Audi A5 Cabriolet (2009 – 2017) Review

Audi A5
35 TDI S Line 2dr S Tronic
£24,150

Audi A5 Cabriolet (2009 – 2017) At A Glance

Good looking convertible that effectively replaced the popular A4 Cabriolet. High quality and stylish cabin.

Number of faults and problems with early production. 2.0 TSI can have high oil consumption. Significant problem of leaking roofs swamping electrics, including ECUs.

Insurance Groups are between 26–43
On average it achieves 75% of the official MPG figure

The A5 – in its Coupe, Cabriolet and Sportback forms - has been a smash hit for Audi. It’s stylish, good to drive, well equipped and has some of Audi’s best technology on the options list. Which has meant a lot of head-scratching for its mid-life refresh. On the face of it, there's not much work needed.

Not only is the A5 range a best-seller in its own right, but these cars are essentially the sexier versions of the more conventional A4. So you can expect the changes here to give a not-so-subtle hint of what we'll see when the A4 and Avant facelifts roll round next year. But that’s for another time.

All three models in the A5 line-up benefit from the same nip-and-tucks, so the tweaks apply as much to the Coupe and Cabriolet as to the Sportback. Give the exterior a quick once over and you’ll be hard-pressed to notice that it has changed at all. You may spot that there’s a new LED running light that follows the outline of the main headlight casing to form a wedge shape, but the high gloss single-frame grille, new bumper and extra millimetre in length on all three models are more than likely to pass you by.

Changes inside are similarly low-key. The cabin features the same highly-adjustable driving position and a fascia that’s angled towards the driver. As before, it’s easy to use on the move and all the key functions are at your fingertips, but now there are new aluminium finishes, upgraded leather upholstery and – for the first time – three seats in the back of the Sportback. You can, however, still tell that this was a rear made for two. The third middle seat is very tight and only suitable for a small child.

Although welcome, these changes essentially just nibble around the edges of what was already a very good car. But there are more significant changes under the bonnet - and in essence, that's what this facelift is all about.

Company car drivers in particular will be pleased to hear that there have been significant CO2 savings in the 2.0 TDI and the addition of a new more fuel efficient 3.0 TDI which replaces the old 2.7-litre TDI. The popular 177PS four-cylinder 2.0-litre diesel now comes in at 122g/km CO2 in front-wheel drive form and is capable – on paper at least – of 60.1mpg. Since launch four years ago, emissions of this engine (in Coupe form) have fallen by 12g/km and fuel economy has improved by almost 5mpg.

New to A5 is the availability of a refined 204PS 3.0-litre V6 TDI engine, which replaces the discontinued 2.7 TDI. This modern engine is already offered in the A6 and A8 and is not only clean (significantly more so than the old 2.7-litre), but delivers a level or torque that would have been unimaginable just a few years ago. CO2 is now at 129g/km (that's right, just 7g/km higher than the 2.0-litre TDI) and fuel economy is a claimed 57.5mpg. There’s 400Nm (295 lb-ft) of torque available between 1250 and 3500 rpm, making it a relaxed cruiser and punchy when it comes to overtaking. If you’re wondering about the A5’s existing 245PS 3.0-litre TDI powerplant, this continues to be offered and is paired with quattro all-wheel drive as standard.

Both of these engines now make much more sense to company car drivers. The 2.0-litre TDI Coupe will cost a higher rate tax payer from £2853, while the new 1.8 TFSI engine comes in at £1798. Both of which are lower than comparable BMW and Mercedes-Benz models.

The petrol line-up is bolstered with the addition of a new entry-level engine, the 1.8 TFSI. Like the diesels, it’s designed for low emissions and showcases many of Audi’s latest innovations including control of the valves and their lift, thermal management, advanced fuel injection, turbocharging and the integration of the exhaust manifold. It effectively replaces the 180bhp version of the 2.0-litre TFSI, bringing CO2 down to 134g/km (a 21 per cent reduction) and economy up to 49.6mpg. It’s a pleasant free-revving engine to drive and is actually well suited to the A5, with better performance than you may expect from an entry-level engine.

At the other end of the scale, there have been significant changes to the 3.0 TFSI and S5 models. Out goes the naturally aspirated 3.2 V6, which has been replaced by a new 272bhp 3.0-litre V6, which uses a supercharger to compensate for the lower cubic capacity. The 333bhp version of this engine – which currently powers the S5 Sportback and Cabriolet models – will now also feature in the S5 Coupe. So it’s cheerio to the long-serving (and great sounding) 4.2-litre V8, which has been the powerplant behind many of Audi’s high performance S models, and hello to a 20 per cent emissions and fuel consumption saving.

Many of the CO2 improvements on these engines have been achieved through changes to the stop-start system and more efficient on-board systems. For example, the electromechanical power steering now conserves power when it’s in a straight-line, as it’s essentially not needed, a move that Audi reckons will save 0.3 litres of fuel per 100km.

Reviews for Audi A5 Cabriolet (2009 – 2017)'s top 3 rivals

Mercedes-Benz E-Class

Elegant styling. Little top-down turbulence. Good selection of petrol and CDI diesel engines. Roof folds...

Lexus IS

Incredibly refined. Barely any top-down turbulence. Metal-folding roof retracts smoothly. Effortless...

BMW 3 Series

Smart looks, excellent engines, practical metal folding roof, decent luggage space can be augmented by...

Audi A5 Cabriolet (2009 – 2017) handling and engines

Engines range from 1.8 TFSI to 3.2 FSI
Readers report Real MPG to be between 18–54 mpg

The open body is commendably stiff, with only really poor surfaces inducing mild shake, and the cars ride comfortably and pliantly on some plusher versions the suspension is adjustable.

All the controls are light. This is something that applies to the steering which is accurate, precise but not especially engaging. Likewise the handling, although smaller engined, two wheel drive versions felt slightly lighter on their feet. Either way, the A5 cabriolet has been engineered for relaxed touring, rather than mad screeching about.

There will be a variety of drive trains (two and quattro four-wheel-drive), with a mix of four and six-cylinder petrol and diesel variants.

We were given two-litre petrols and 3.0 litre, six-cylinder diesels, and tried the first in two-wheel-drive, six-speed manual guise (theres also a CVT automatic) and the diesel with all-wheel-drive and a two pedal, 7-speed twin-clutch transmission. This was very smooth but sometimes needed time to make its mind up.

The little petrol engine is more than up to the task of propelling this heavy vehicle. It never feels strained, is responsive to the throttle and doesnt become course, even when revved hard, and is well suited to the car.

The diesel has the easy torque, or pulling power, youd expect. It feels a bit like hauling a mixing spoon out of a bowl of treacle, and the car accelerates like a small locomotive. Its said to reach 62 in 6.4 seconds and run out of puff at 153mph, in the process chucking out 179g of CO2 and consuming on average a gallon of diesel very 33 miles.

Engine	MPG	0-62	CO₂
1.8 TFSI	38–46 mpg	8.7–9.9 s	143–172 g/km
1.8 TFSI 177	42–48 mpg	8.7–8.8 s	127–154 g/km
1.8 TFSI 177 multitronic	42–47 mpg	8.3–8.9 s	132–154 g/km
1.8 TFSI multitronic	38–46 mpg	8.9–9.5 s	143–174 g/km
2.0 TDI	51–58 mpg	8.8–9.3 s	127–144 g/km
2.0 TDI 143	59 mpg	10.2 s	124–126 g/km
2.0 TDI 150	57–60 mpg	10.2 s	124 g/km
2.0 TDI 177	58 mpg	8.8 s	127 g/km
2.0 TDI 177 multitronic	57 mpg	8.3 s	132 g/km
2.0 TDI 190	53–59 mpg	8.2 s	125 g/km
2.0 TDI 190 multitronic	54–60 mpg	8.3 s	124 g/km
2.0 TDI multitronic	57 mpg	8.3 s	132 g/km
2.0 TDI quattro	52 mpg	8.5 s	142 g/km
2.0 TFSI	42–43 mpg	7.5 s	148–159 g/km
2.0 TFSI 225	41–45 mpg	7.4 s	148 g/km
2.0 TFSI 225 multitronic	43–46 mpg	7.6 s	145 g/km
2.0 TFSI 225 quattro S tronic	41 mpg	7.2 s	164 g/km
2.0 TFSI 230	41–43 mpg	-	152–157 g/km
2.0 TFSI 230 multitronic	43 mpg	-	153 g/km
2.0 TFSI 230 quattro multitronic	42 mpg	-	156 g/km
2.0 TFSI 230 quattro S tronic	39 mpg	-	167 g/km
2.0 TFSI multitronic	38–44 mpg	7.6–7.9 s	145–174 g/km
2.0 TFSI quattro	37–39 mpg	7.2–7.3 s	159–179 g/km
2.0 TFSI quattro S tronic	37 mpg	7.2 s	164–175 g/km
2.7 TDI	44 mpg	8.6 s	169 g/km
3.0 TDI 204 multitronic	54 mpg	7.6 s	138 g/km
3.0 TDI 245 quattro	44 mpg	5.9 s	154 g/km
3.0 TDI multitronic	54 mpg	7.6 s	138 g/km
3.0 TDI quattro	42–48 mpg	6.3–6.4 s	154–179 g/km
3.0 TDI quattro S tronic	43 mpg	6.3 s	154 g/km
3.0 TFSI quattro	33 mpg	6.3 s	199 g/km
3.2 FSI	33 mpg	6.9 s	199 g/km
3.2 FSI quattro	30 mpg	6.9 s	219 g/km
S5 3.0 TFSI 333 quattro S tronic	35 mpg	-	189 g/km
S5 3.0 TFSI quattro	29–35 mpg	5.4–5.6 s	189–224 g/km
S5 3.0 TFSI quattro S tronic	33 mpg	5.1 s	199 g/km

Real MPG average for the Audi A5 Cabriolet (2009 – 2017)

Real MPG was created following thousands of readers telling us that their cars could not match the official figures.

Real MPG gives real world data from drivers like you to show how much fuel a vehicle really uses.

Average performance

75%

Real MPG

18–54 mpg

MPGs submitted

138

Audi A5 Cabriolet (2009 – 2017) models and specs

Dimensions
Length	4625–4640 mm
Width	1854–2020 mm
Height	1380–1383 mm
Wheelbase	2751 mm

Miscellaneous
Kerb Weight	1610–1900 kg
Boot Space	320–750 L
Warranty	3 years / 60000 miles
Servicing	9000–18000 miles

Spare Wheel
Standard	Space-saving spare wheel / Tyre-repair kit

Costs
List Price	£28,915–£47,045
Insurance Groups	26–43
Road Tax Bands	D–K
Official MPG	29.1–60.1 mpg

Euro NCAP Safety Ratings
Adult	-
Child	-
Pedestrian	-
Overall	-

On sale until May 2017

Cabriolet
Version	List Price	MPG	0-62
1.8 TFSI 177 S Line Special Edition Plus Multitronic 2dr	£38,560	42.2 mpg	-
1.8 TFSI 177ps S Line 2dr	£35,690	45.6 mpg	-
1.8 TFSI 177ps S Line Multitronic 2dr	£37,170	44.8 mpg	-
1.8 TFSI 177ps S Line Special Edition Plus 2dr	£37,080	42.2 mpg	-
2.0 TDI 150ps S Line 2dr	£37,515	57.6 mpg	10.2 s
2.0 TDI 150ps S Line Special Edition Plus 2dr	£38,995	56.5 mpg	10.2 s
2.0 TDI 190ps S Line 2dr	£38,075	55.4 mpg	8.2 s
2.0 TDI 190ps S Line Multitronic 2dr	£39,555	55.4 mpg	8.3 s
2.0 TDI 190ps S Line Special Edition Plus 2dr	£39,425	53.3 mpg	8.2 s
2.0 TDI 190ps S Line Special Edition Plus Multitronic 2dr	£40,905	54.3 mpg	8.3 s
2.0 TFSI 230 Quattro S Line S tronic 2dr	£41,985	38.7 mpg	-
2.0 TFSI 230 S Line Special Edition Plus Multitronic 2dr	£41,695	42.2 mpg	-
2.0 TFSI 230ps S Line 2dr	£38,865	42.8 mpg	-
2.0 TFSI 230ps S Line Multitronic 2dr	£40,345	42.8 mpg	-
2.0 TFSI 230ps S Line Special Edition Plus 2dr	£40,215	40.9 mpg	-
2.0TFSI Quattro S Line Special Edition Plus S tronic 2dr	£43,335	37.2 mpg	-
3.0 TDI 245ps Quattro S Line S tronic 2dr	£45,225	44.1 mpg	5.9 s
3.0 TDI Quattro S Line Special Edition Plus S tronic 2dr	£46,575	42.8 mpg	6.3 s
S5 3.0 TFSI 333ps Quattro S tronic 2dr	£47,045	34.9 mpg	-
S5 3.0 TFSI 333ps Quattro S tronic 2dr	£46,820	33.2 mpg	5.1 s

On sale until June 2016

Cabriolet
Version	List Price	MPG	0-62
1.8 TFSI 177 S Line Special Edition Plus Multitronic 2dr	£38,710	42.2 mpg	8.3 s
1.8 TFSI 177ps S Line 2dr	£35,690	45.6 mpg	8.8 s
1.8 TFSI 177ps S Line Multitronic 2dr	£37,170	44.8 mpg	8.3 s
1.8 TFSI 177ps S Line Special Edition Plus 2dr	£37,230	42.2 mpg	8.8 s
2.0 TFSI 225 S Line Special Edition Plus Multitronic 2dr	£41,845	42.2 mpg	7.6 s
2.0 TFSI 225ps S Line 2dr	£38,865	42.8 mpg	7.4 s
2.0 TFSI 225ps S Line Multitronic 2dr	£40,345	42.8 mpg	7.6 s
2.0 TFSI 225ps S Line Special Edition Plus 2dr	£40,365	40.9 mpg	7.4 s
2.0 TFSI Quattro S Line S tronic 2dr	£41,985	38.7 mpg	7.2 s
2.0TFSI Quattro S Line Special Edition Plus S tronic 2dr	£43,485	37.2 mpg	7.2 s

On sale until March 2016

Cabriolet
Version	List Price	MPG	0-62
1.8 TFSI 177ps SE 2dr	£32,425	47.9 mpg	8.8 s
1.8 TFSI 177ps SE Multitronic 2dr	£33,905	47.1 mpg	8.3 s
2.0 TDI 150ps SE 2dr	£34,265	60.1 mpg	10.2 s
2.0 TDI 190ps SE 2dr	£34,695	58.9 mpg	8.2 s
2.0 TDI 190ps SE Multitronic 2dr	£36,175	60.1 mpg	8.3 s
2.0 TFSI 225ps Quattro SE S tronic 2dr	£38,615	40.9 mpg	7.2 s
2.0 TFSI 225ps SE 2dr	£35,575	44.8 mpg	7.4 s
2.0 TFSI 225ps SE Multitronic 2dr	£37,055	45.6 mpg	7.6 s

On sale until October 2015

Convertible
Version	List Price	MPG	0-62
1.8 TFSI S line 177 2dr	£35,690	45.6 mpg	8.7 s
1.8 TFSI S line 177 multitronic 2dr Auto	£37,170	44.8 mpg	8.9 s
quattro 333 2dr Auto	£47,035	34.9 mpg	5.4 s

On sale until April 2015

Convertible
Version	List Price	MPG	0-62
2.0 TDI S line 177 2dr	£37,825	57.6 mpg	8.8 s
2.0 TDI S line 177 multitronic 2dr Auto	£39,435	56.5 mpg	8.3 s
2.0 TDI SE 177 2dr	£34,575	57.6 mpg	8.8 s
2.0 TDI SE 177 multitronic 2dr Auto	£36,185	56.5 mpg	8.3 s
2.0 TDI Special Edition Plus 177 2dr	£39,325	57.6 mpg	8.8 s
2.0 TDI Special Edition Plus 177 multitronic 2dr Auto	£40,935	56.5 mpg	8.3 s
3.0 TDI S line 204 multitronic 2dr Auto	£41,555	54.3 mpg	7.6 s
3.0 TDI Special Edition Plus 204 multitronic 2dr Auto	£43,055	54.3 mpg	7.6 s

On sale until June 2013

Open Car
Version	List Price	MPG	0-62
2.0 TDI S line (143ps) 2dr	£36,355	58.9 mpg	10.2 s
2.0 TDI SE (143ps) 2dr	£33,795	58.9 mpg	10.2 s
2.0 TFSI quattro SE 2dr Auto	£38,140	39.2 mpg	7.3 s
2.0 TFSI S line 2dr	£37,660	42.8 mpg	7.5 s
2.0 TFSI S line multitronic 2dr Auto	£39,140	44.1 mpg	7.6 s
2.0 TFSI S line quattro 2dr Auto	£40,700	39.2 mpg	7.3 s
2.0 TFSI SE 2dr	£35,100	42.8 mpg	7.5 s
2.0 TFSI SE multitronic 2dr Auto	£36,580	44.1 mpg	7.6 s

On sale until November 2012

Open Car
Version	List Price	MPG	0-62
1.8 TFSI SE 2dr	£31,385	45.6 mpg	8.7 s
1.8 TFSI SE multitronic 2dr Auto	£32,865	45.6 mpg	8.9 s
2.0 TDI quattro 2dr	£33,380	52.3 mpg	8.5 s
2.0 TDI S line quattro 2dr	£37,870	52.3 mpg	8.5 s
2.0 TDI SE (143ps) 2dr	£33,145	58.9 mpg	10.2 s
2.0 TDI SE 2dr	£33,650	57.6 mpg	8.8 s
2.0 TDI SE multitronic 2dr Auto	£35,250	56.5 mpg	8.3 s
2.0 TDI SE quattro 2dr	£35,310	52.3 mpg	8.5 s
2.0 TFSI SE 2dr	£34,320	42.8 mpg	7.5 s
2.0 TFSI SE multitronic 2dr Auto	£35,765	44.1 mpg	7.6 s
2.0 TFSI SE quattro 2dr Auto	£37,325	39.2 mpg	7.3 s
3.0 TDI quattro SE 2dr Auto	£40,800	47.9 mpg	6.3 s
3.0 TDI SE multitronic 2dr Auto	£37,370	54.3 mpg	7.6 s
3.0 TFSI S line quattro 2dr Auto	£43,670	33.2 mpg	6.3 s

On sale until August 2011

Open Car
Version	List Price	MPG	0-62
1.8 TFSI 2dr	£28,915	38.2 mpg	9.9 s
1.8 TFSI multitronic 2dr Auto	£30,395	37.7 mpg	9.5 s
1.8 TFSI S line 2dr	£33,405	38.2 mpg	9.9 s
1.8 TFSI S line multitronic 2dr Auto	£34,885	37.7 mpg	9.5 s
1.8 TFSI SE 2dr	£30,845	38.2 mpg	9.9 s
1.8 TFSI SE multitronic 2dr Auto	£32,325	37.7 mpg	9.5 s
2.0 TDI 2dr	£31,525	51.4 mpg	9.3 s
2.0 TDI S line 2dr	£36,015	51.4 mpg	9.3 s
2.0 TDI SE 2dr	£33,455	51.4 mpg	9.3 s
2.0 TFSI 2dr	£31,815	41.5 mpg	7.5 s
2.0 TFSI multitronic 2dr Auto	£33,295	38.2 mpg	7.9 s
2.0 TFSI quattro 2dr Auto	£34,970	36.7 mpg	7.3 s
2.0 TFSI S line 2dr	£36,305	41.5 mpg	7.5 s
2.0 TFSI S line multitronic 2dr Auto	£37,785	38.2 mpg	7.9 s
2.0 TFSI S line quattro 2dr Auto	£39,460	36.7 mpg	7.3 s
2.0 TFSI SE 2dr	£33,745	41.5 mpg	7.5 s
2.0 TFSI SE multitronic 2dr Auto	£35,225	38.2 mpg	7.9 s
2.0 TFSI SE quattro 2dr Auto	£36,900	36.7 mpg	7.3 s
2.7 TDI S line 2dr Auto	£39,675	43.5 mpg	8.6 s
2.7 TDI SE 2dr Auto	£37,115	43.5 mpg	8.6 s
3.0 TDI quattro S line 2dr Auto	£42,990	41.5 mpg	6.4 s
3.0 TDI quattro SE 2dr Auto	£40,430	41.5 mpg	6.4 s
3.2 FSI quattro S line 2dr Auto	£43,095	29.7 mpg	6.9 s
3.2 FSI quattro SE 2dr Auto	£40,535	29.7 mpg	6.9 s
3.2 FSI S line 2dr Auto	£41,435	32.8 mpg	6.9 s
3.2 FSI SE 2dr Auto	£38,875	32.8 mpg	6.9 s
quattro 2dr Auto	£45,150	29.1 mpg	5.6 s

Model History

February 2009: New A5 Cabriolet and S5 Cabriolet
August 2009: S5 Cabriolet open for order
July 2011: Facelift announced

February 2009

New A5 Cabriolet and S5 Cabriolet

Open for order in early 2009 for first UK deliveries spring 2009 – A5 OTR prices expected to start at just under £30,000, S5 at approximately £42,000.

Lightweight soft-top opens in 15 seconds and closes in 17 seconds at speeds of up to 31mph – acoustic roof option brings cabin noise close to fixed head levels.New neck-level heating option for open-top driving on cooler days, solar heat reflecting upholstery keeps seats cool during sun exposure.

Initially available in the UK with two FSI direct injection petrol engines and one TDI diesel – 2.0 TFSI 211PS, 3.2 FSI 265PS, 3.0 TDI 240PS. S5 adopts much praised new 3.0-litre supercharged V6 TFSI unit with 333PS in place of the familiar naturally aspirated V8.

3.0 TDI and S5 models feature quattro four-wheel-drive as standard – other models are front-wheel-driven - 2.0 TFSI 211PS and 3.2 FSI offer quattro as an option. Manual, S tronic twin-clutch and multitronic CVT transmissions.

Audi drive select adaptive dynamics system includes option of new quattro sport differential for selected models. A5 soft-top range capitalizes on the space maximizing extended wheelbase length and state-of-the art engines, transmissions and chassis configuration that have secured success for the A5 Coupé.

Best-in-class luggage capacity of 380 litres also enables easy accommodation of luggage for four, and in topless mode the roof stowage compartment only marginally reduces this impressive total to 320 litres. Thanks to the standard split/folding rear seat back a maximum capacity of 750 litres can be accessed if required.

In the UK the A5 Cabriolet will launch with a choice of three directly injected engines - the latest turbo charged 2.0-litre TFSI petrol in 211PS form, the 3.2-litre naturally aspirated V6 FSI petrol with 265PS and the 3.0-litre V6 TDI with 240PS. 2.0-litre TFSI and 3.2-litre FSI units are initially offered in conjunction with front-wheel-drive, while the 3.0-litre TDI is linked exclusively to the latest generation quattro four-wheel-drive system with 40% / 60% front-to-rear torque distribution.

A six-speed manual transmission carries engine power to the wheels in 2.0 TFSI models, while 3.2 FSI and 3.0 TDI versions feature two ultra-efficient automatics – the multitronic continuously variable transmission in the 3.2 FSI and the new seven speed S tronic twin-clutch gearbox, developed specifically for longitudinal engine installations, in the 3.0 TDI quattro. This all-new transmission will also be a standard feature of the S5 Cabriolet.

Three distinct Audi drive select option packages are available in the new A5 Cabriolet – Audi drive select with damper control for even greater suspension adaptability to the road surface, Audi drive select with dynamic steering allowing alteration of the actual ratio of the steering for optimum feel and, specifically for quattro models, Audi drive select featuring the sports differential. For maximum driver rewards it is possible to combine dynamic steering and damper control or, in quattro models, dynamic steering and the sports differential.

A5 Cabriolet customers will be able to equip their cars to Standard, SE or S line specification, all options including fully automatic powered soft-top operation, alloy wheels and climate control. SE models add luxuries such as full leather upholstery, and on top of this S line specification makes the most of the sharply
sculpted lines of the A5 through exclusive grille and bumper treatments and larger 18-inch alloy wheels. Xenon headlamps with LED daytime running lights, LED rear lights and the acoustic hood upgrade incorporating in-built LED rear reading lights are also part of the S line package.

August 2009

S5 Cabriolet open for order

Priced at £42,245 OTR – first deliveries in October 2009. Supercharged V6 TFSI with 333PS and 440Nm from 2,500-4,850rpm in place of naturally aspirated V8. Seven-speed S tronic twin-clutch transmission as standard. Evolution of quattro system with optional sport differential capable of varying torque not only between front and rear axles but also between each rear wheel. Optional Audi drive select adaptable dynamics system enables fine-tuning of throttle response, shock absorber settings and steering feel. S5 Cabriolet 0-62mph in 5.6 seconds, top speed limited to 155mph, combined mpg 29.1, CO2 224g/km.

July 2011

Facelift announced

Extensively re-engineered and subtly restyled Sportback, Coupe and Cabriolet models now offer 60mpg-plus and 122g/km potential

Subtle re-sculpting and significant re-engineering will enable new generation Audi A5 and S5 Sportback, Coupe and Cabriolet models to slip even more elegantly, more nimbly and more cleanly through the air. Beyond their measured exterior and interior styling updates, infotainment technology advances and chassis modifications, the three ranges are also characterised by CO2emission reductions of up to 22 per cent thanks to new and heavily revised engines and additional efficiency measures. UK orders for the new A5 and S5 models, which will be priced from £25,540 OTR, can be taken from September, ahead of first deliveries in December.

In realigning the engine range, Audi has remained true to its philosophy of using forced induction to compensate for cubic capacity in the interest of economy. The existing naturally aspirated 3.2-litre V6 petrol engine has been replaced by a new 272PS version of the supercharged 3.0-litre V6 unit in A5 Coupe and Cabriolet variants. The existing 333PS version of this engine, which already powers the S5 Sportback and S5 Cabriolet, will also now replace the 4.2-litre, naturally aspirated V8 in the S5 Coupe.

Equipped with its new and 20 per cent more efficient engine, and with standard S tronic twin clutch transmission in common with its Sportback and Cabriolet counterparts, the S5 Coupe can power to 62mph from rest in 4.9 seconds – a 0.2-second improvement over its V8-powered predecessor – on the way to a governed 155mph top speed. Combined fuel economy stands at 34.9mpg, a significant improvement over the tiptronic V8 Coupe’s 26.4mpg.

At the other end of the spectrum, the entry level 1.8-litre TFSI unit, which will be available across the ranges, has been completely redesigned. It features ground-breaking innovations in many areas, including control of the valves and their lift, thermal management, fuel injection, turbocharging and the integration of the exhaust manifold. With power increased from 160PS to 170PS, it effectively replaces the 180PS version of the four-cylinder 2.0-litre TFSI engine, and in the A5 Coupe combines best-in-class 49.6mpg economy potential with a 21 per cent reduction in CO2output to 134g/km CO2.

The four-cylinder, 2.0-litre TFSI engine continues in 211PS form in all variants, offering up to 44.1mpg with CO2emissions of as little as 149g/km.

New to the diesel-powered line-up is the 204PS version of the acclaimed 3.0-litre V6 TDI which has already brought exceptional economy and efficiency to the A6 Saloon, A7 Sportback and A8 luxury saloon. Replacing the outgoing 2.7-litre, 190PS V6 TDI, it can deliver up to 57.6mpg at the expense of just 129g/km of CO2when it is installed in the front-wheel-drive A5 Coupe. The existing 3.0-litre TDI unit which works in conjunction with quattro all-wheel-drive also continues in upgraded 245PS form.

The efficiency standard-bearer in the new range will undoubtedly be the heavily modified 2.0-litre TDI, which with the potential for up to 60.1mpg and emissions of just 122g/km in the manual transmission A5 2.0 TDI Coupe sets new standards in the class.

As before, six-speed manual, seven-speed S tronic twin-clutch and eight-speed multitronic CVT transmissions will feature depending on the engine chosen, as will quattro all-wheel-drive. The 2012 Model Year A5 ranges upgrade to the latest system combining the crown gear centre differential - first seen in the RS 5 - with torque vectoring for even more effective torque distribution. The quattro system is offered as an optional extra for the 2.0-litre TFSI 211PS petrol and 2.0-litre TDI 177PS units, and as standard in conjunction with 3.0-litre TFSI 272PS and 3.0-litre TDI 245PS engines. As is always the case, the S models are quattro-equipped by definition.

Availability of the quattro rear sports differential, which further enhances agility and adjustability by enabling torque to be apportioned between the rear wheels, also now extends to all quattro-equipped models in the latest ranges.

With or without the quattro advantage the latest A5 models will cover ground even more effectively thanks to revisions to the predominantly aluminium lightweight suspension, and most notably to the damper settings and rear suspension bearings.

All three variants cut more of a dash visually too, thanks to gentle re-shaping of the bumpers, grilles, bonnets and front and rear light clusters which brings the A5 look subtly into line with the very latest Audi design language. The changes are particularly apparent in S line models, which now feature LED strip daytime running lights that virtually surround the headlight unit at the front, and newly designed LED strip lights at the rear. This striking light set-up can also be specified for all other versions at extra cost as part of a package that also includes adaptive swivelling headlights for improved corner illumination.

Inside, the A5 models have exceeded their own already regularly praised standards in their latest form. Among the detail changes to the premium quality cabin are new steering wheels, including an option for a flat-bottomed wheel, new steering column stalks and narrow chrome clasps framing the control elements. Also updated are the ignition key, the selector lever for the automatic transmission, the buttons for the optional Audi drive select system and seat heating/ventilation and the air conditioning and multifunction steering wheel controls. The bezels on the instrument cluster and centre console have a new finish, and there is also a new selection of upholstery and inlays.

The controls for the optional MMI navigation plus with its large hard drive, seven-inch colour monitor, 3D graphics and DVD player have also been improved. The number of hard buttons has been reduced from eight to four and the volume control now features a joystick cap for simpler track selection. Voice control and digital radio reception also received some fine-tuning.

Standard, SE and S line specification levels continue as before in Cabriolet and Sportback models, the latter now offering the extra cost option of three full seatbelts in the rear as an alternative to the existing two. The A5 Coupe previously offered a fourth Sport trim option, but now moves into line with its relatives.

An exciting new option available across the board is a high specification mobile phone interface offering online services, which not only brings a Google-powered Points of Interest search and navigation using Google Earth images, but also creates a Wireless Local Area Network (WLAN) hotspot within the A5 enabling occupants to connect phones and computers to the internet wirelessly.

A5 Cabriolet – from £29,450 OTR
1.8 TFSI 170PS	Six-speed manual	143g/km
2.0 TFSI 211PS	Six-speed manual	159g/km
2.0 TFSI 211PS	Eight-speed multitronic	TBC
2.0 TFSI 211PS quattro	Seven-speed S tronic	164g/km
3.0 TFSI 272PS quattro	Seven-speed S tronic	TBC
2.0 TDI 177PS	Six-speed manual	127g/km
2.0 TDI 177PS	Eight-speed multitronic	TBC
2.0 TDI 177PS quattro	Six-speed manual	TBC
3.0 TDI 204PS	Eight-speed multitronic	138g/km
3.0 TDI 245PS quattro	Six-speed manual	TBC
3.0 TDI 245PS quattro	Seven-speed S tronic	154g/km
S5 Cabriolet 3.0 TFSI 333PS	Seven-speed S tronic	199g/km

What to watch out for

11-05-2011:

Apparent "design fault" with 2 litre (petrol) engines that leads to excessive oil consumption. One reader's 6 month old, 4,000 mile A5 2.0 petrol taken in for "modification". New Audi 2.0 petrol engines already have this "modification".

18-10-2011:

Hoods starting to show signs of wear/abrasion approx 50mm diagonally above the corners of the rear window.

22-10-2011:

Sometimes severe road noise is due to a combination of poor UK road surfaces, ridiculous 'bling' 19" wheels with 40 profile tyres and Audi suspensions systems. Apparently, it is to do with the aluminium, multilink suspension. The advantages are obvious; however, there are downside as well. Apparently, aluminium transmits noise and resonance from the road much more readily than the old cast iron system . Moreover, the older suspension systems had significant rubber mountings to try and cut down on road noise and resonance. A multilink system does not lend itself to having such mountings.

21-09-2012:

Heavy oil consumption problem reported on June A5 2.0TFSI since new. This appears to be quite common but by no means universal on chain cam VWG 1.8 TFSIs and 2.0 TFSIs.

27-10-2012:

Persistent but intermittent fault reported with electric parking brake. Many attempts by Audi dealer to fix it have failed.

01-05-2013:

Reader reported: "The oil consumption of my A5 2.0 TFSI (2008) was getting steadily worse and got down to around 600 miles per litre. This appears to be a known fault due to a faulty batch of piston rings for vehicles of its age. Audi ran tests and confirmed that it was just out of spec! and that it needed new pistons and rings at around £5,000 before goodwill. Even so the final bill was just under £700. Recognising the car is 18 months out of warranty with 60,000 miles I didn’t think this was too bad? I’m sure the offer wouldn’t have been this good without main agent servicing/relationship."

10-01-2014:

Reader reports that the latest 2013/2014 software for his A5's satnav always takes him on bizarre, lengthy routes whatever route option he selects. Even when the fasterst/shortes route is selected it has taken him on a route 30 minutes longer, and on one occasion chose a route 54 miles longer than the shortest route.

21-01-2014:

Very serious oil consumption problem on 66k mile 2009 A5 Sportback 2.0 TSI. Might be piston rings. But recent drop from 800 miles a litre to 326 miles a litre suggests the problem is carbon build up on the valves preventing the valves from seating properly which, in turn, allows engine oil to seep past the valve stem oil seals perpatuating the problem. Possible, but far from guaranteed, that a Terraclean might solve this. Audi offered new piston rings at the reduced price of £1,200.

22-01-2014:

Yet another A5 2.0 TSI oil consumption problem reported, this in a 24k mile 2011 A5 cabrio. Tested as using 0.81 litres of oil in 625 miles (1,000km).

06-03-2014:

19k mile 2011 A5 1.8 TSI cabrio started to suffer oil consumption problems in December 2013. Used a litre in 5 weeks.

27-10-2014:

65k mile 2010i A5 2.0TFSI suffering from excessive oil consumption. Engine needs replacement pistons and con rods at £4,200, plus replacement of a leaking water pump at £175 minus a 'goodwill' contriibution from Audi of £1,395.

24-10-2015:

Used Audi A5 2.0TFSI Cabrio bought from an independent dealer suffered the usual oil consumption problem, but happily Sheffield Audi agreed with Audi to cover 90% of the repair (rods and seals, new head and new cat).

29-01-2016:

Report of 19" wheels with 35 profile tyres on 16 monrth old A5 2.0TFSI S-Line Special Edition cabriolet causing tracking problems on bumpy roads and tyres wearing rapidly. Advised to switch to more sensible 16" or 17" wheels and tyres.

20-05-2016:

Leaking soft-top of S5 cabrio required 5 attempts by Audi dealer to fix it and eventually an entirely new roof.

08-02-2017:

Another report of leaks from roof of 2015 Audi A5 cabrio, at least six failed attempts tyo cure them and car off the road for more than 40 days.

08-03-2017:

Report of a Tech Bulletin to fit shields in the load compartments of Audi A5s to prevent backsplash water from the cabin vent flaps getting into the load area and damaging the sound system amplifier if one is fitted in the wheel well: A5 has tech. svc. bulletin TSB 2024804/1, 01/2011 requiring part # 8T0 863 681 plus clips.

01-03-2018:

History of faults reported with May 2016 Audi A5 convertible: In June 2016 a rainwater leak was apparent on the driver’s side and was reported to Audi for a repair. Eventually the car was taken in and the fault repaired. Since then the car has been back to the garage in July 2017 for a repair to the MMI. The symptoms were that it was constantly unresponsive and a reset which sometimes cured the problem anyway. It went for a repair where the owner believes a PCB board was replaced. On 15 December 2017the throttle became unresponsive at roundabouts and traffic lights when moving off almost like an extended turbo lag. Went back to Audi to have the fuel sender replaced. Then on the first sunny day of 2018 (February 22nd) the roof failed to open. Dealer diagnosis is corrosion of the case and a wiring loom on the nearside of the vehicle. Owner waiting for a more thorough diagnosis when the vehicle is inspected in more detail on Monday 5th March 2018.

14-05-2018:

Report of 2015 Audi A5 Cabriolet bought on 29th March 2018 to be letting in a considerable amount of water, filling the rear passemger footwell to a depth of 2 inches. Different audi dealer dries it out under Audi warranty and told owner it was a problem with the model but this was the worst he had seen. The problem is with the capillaries that are supposed to drain moisture from the top. See 20-5-2016 and 8-2-2017.

22-06-2018:

Report of 2012 Audi A5 cabriolet letting in water after owner got dash message "telephone not available". Audi dealer indicated that the problem is water ingress under the drivers footwell, causing the bluetooth ECU to fail and in order to sort out the fault they will have to strip out the carpet and take out the drivers seat to see where the water is coming from. They have quoted £1326.53 to carry out this work, possibly including a new ECU.

18-03-2019:

Starting problem with 2012 udi A5 Cabriolet 2.0 TFSi 211 Multitronic identified by independent VAG specialist as possibly a problem with the internal earthing of the ECU. This was sent away to a specialist but he did not have up to date software to test it. Suggested http://www.ecutesing.com in the hpe that they may have the relevant software. New ECU £1,000 +.