Mazda 6 (2002 – 2007) Review

Mazda 6 (2002 – 2007) At A Glance

3/5

+A very enjoyable drive, with excellent handling and some fine engines. Large luggage bay. Brilliant 'Karakuri' rear seat folding of hatch and estate.

-Reports of clutch and 5-speed box probs. Early diesels can suffer big end failure. Can rust in rear arches after 4 years. DPF probs.

Well just look at it, will you? Walk round it and let your eyes linger on its form, and especially on its lights. When did you ever see a more stunningly dramatic car the same size and price as a Ford Mondeo?

In fact, list kicks off at a very fair £14,495 for the 2.0S Estate, against £15,965 for the cheapest 2.0 litre Mondeo estate. And Mazda consistently comes out tops or close to tops in UK and European customer satisfaction surveys.

However, I have to admit that the car I got to drive worked out a little bit dearer. This was the almost top of the range 2.0TS2 136ps diesel Estate, which comes with just about everything you can think of for £18,595.

Mazda 6 Estate and AWD 2002 Road Test

Mazda 6 2005 Facelift Road Test

Mazda 6 (2002 – 2007) handling and engines

Drive it for the first time and it's hard to believe you're in a Japanese car. It steers and handles almost as well as a Mondeo with just a tad too much assistance to the wheel. The seat adjustment is fine. The steering wheel goes in and out as well as up and down. You instantly acclimatise and get to feel the beefy torque of the 310Nm/136ps 16 valve common-rail direct-injected diesel engine. Unfortunately, it is a belt-cam engine. But it's also a belter, turning in a 10.4 second 0-60, topping out at 122mph and cruising at a lazy 30mph per 1,000rpm in 5th. I'm afraid I didn't drive it far enough to check out that 44.1 mpg figure.

So it handles well, goes well, sips fuel, doesn't break down, is full of thoughtful touches and looks a million dollars. The Mondeo estate has a very serious competitor.

Not that Ford is worried, of course. Because Ford now owns 33.4% of Mazda, which is enough to control the company. But if I was a head honcho at Vauxhall/Opel I'd be very scared indeed.

A bit later on I got a chance to drive the 166ps 2.3 litre petrol engined Mazda 6 Sport AWD Activematic estate. And sure enough, Yorkshire threw all it could at the car on a wet and foggy winters day.

So it was the perfect test for a car, which Mazda seems to have pitched directly against the Subaru Legacy and Forester estates, straight at the ponyclub crowd.

I can tell you that on the twistiest, most flooded road test route known to man it didn't miss a beat. Its 5-speed Tiptronic style Activematic autobox works the right way round: forward to change down and back to change up. 2nd is good for 65mph, which is a bit high for pulling Rice trailers or caravans, and 5th gives 30mph per 1,000 rpm so caravanners will need to select 4th or burn out their torque converters. But handling is surefooted and really safe, with very little of the understeer a Legacy can be prone to.

I also got to try the AWD off road, in a field so saturated you suffered rising damp just walking to the car. While it was no Range Rover, or even Audi All Roader, it was good enough not to dig itself in as any normal car surely would have.

So it is a good car. It should be quite a good tow car (towing limit a useful 1,600kg). And it's a nicer drive than a Legacy. But it won't tow a pony trailer out of a boggy field. And it is up against the new Forester as well as the Legacy.

Update: 2005 facelift

There are 785 engineering changes to the facelifted Mazda 6. But most of them are hidden from sight. Thankfully Mazda hasn't messed around with its dramatic looks. Just a few small improvements there. Instead, Seichi Omoto's team has concentrated on the really important bits.

So we get more powerful, more refined diesel engines, now EU4 with maintenance-free particulate filters. More powerful, more economical petrol engines. A new six-speed manual transmission. A new five-speed automatic. Under the car's skin is a stiffer, stronger structure. Outside, the changes are so subtle they're hard to spot. Dark grey bezels around the headlights, slightly darkened rear light covers, minor changes to the grilles, two new body colours: Phantom Blue mica and Brilliant Carbon Grey mica. Inside, the seat fabrics look better and ‘breathe' better, the radio CD multiplayer is now piano black, the instrument dials have chrome surrounds, and there's now a keyless entry and immobiliser system that allows you to open the doors at the touch of a button and start the engine, just as long as you have the keycard in your pocket. Subtle improvements wherever you look.

We tested the new 145PS 6-speed diesel estate. Fair enough because my original test was of the 136PS 5-speed diesel estate. So how is the new car improved?

One of the few criticisms of the original Mazda 6 was lack of refinement. It always handled well, but more road shocks and especially road surfaces fed through to the cabin than from the wheels of a Mondeo. So I'm pleased to report Seichi's team has sorted that, and more pleased to tell you they've made the car handle even better.

The test car was left-hand drive, and the route was fairly narrow, undulating, very twisty two lane roads with a lot of blind corners. In those conditions, you can't straight-line the bends. You have to say your side of the road throughout. The last thing you want is an understeerer that ploughs itself over the white line on the exits because you never know what's coming. So you take it easy at first, not pushing the car too much, gradually finding the point where washout inevitably starts to occur. Then you back off, use the gearbox and the engine's torque, and try to keep everything neat and tidy and on your side of the road. I'm pleased to say the Mazda 6 diesel behaved like a true thoroughbred. The gearing, especially 3rd, and the very strong torque of the engine from 1,750rpm pulled it out of the bends with no drama at all. In the 40 degree temperatures of the test day, it wouldn't have been too pleasant to break out into a sweat just from driving the car. At the end, both of us emerged bone-dry, and, please believe me, that isn't normally the case when your task is to find a car's limits.

Many other features of the car, especially it's brilliant ‘Karakuri' rear seal folding system the plops either side down at the pull of a handle, are described in the original Mazda test www.honestjohn.co.uk/road_tests/index.htm?id=64

Since the Mazda 6 was originally launched, opposition has grown. The Vectra is now a lot better than it ever was before. The new Toyota Avensis arrived. The Honda Accord. The Volvo S40 and V50. And the latest VW Passat. Not to mention the impressive Mondeo which seems to get better and better as it matures. But if you like the looks (which most people do) and appreciate a comfortable, sharp-handling car that can give a keen driver some genuine pleasure, then it's definitely still leader of the pack.

You may not be able to do quite the deal on one as you can on a Mondeo, but you get more at the back-end because a Mazda 6 holds its money much better. I've yet to see a really cheap one at auction, even with 70,000 miles under its wheels. So a definite thumbs up for the Mazda 6.

Mazda 6 (2002 – 2007) interior

That's: driver, passenger, side and curtain airbags; ABS with EBD; brake assist; traction control; dynamic stability control; climate control; sunroof; alloy wheels. But the bits I really liked are standard in all Mazda 6 estates.

These include a huge, big button radio/CD player that's easy to use; niftily designed cupholders between the front seats; bottle holders in the front door bins; a twin compartment armrest; underfloor load area stowage; lots of load area tie hooks; and the easiest, most convenient seat-folding arrangement I've ever seen in an estate car. Just open the hatch, then pull a lever just inside and the seat flops forward ready to load. Now why didn't anyone think of that before?

Model History

January 0001

Launched at the 2001 Tokyo Motor Show, Mazda's Hofu built replacement for the 626. At 4,745mm long (15ft 7ins) it's a long car up against the Mondeo and Vectra. Big boots also feature at 500 litres for the saloon and 490 for the hatchback. 'Control blade' independent rear suspension similar to the Ford Focus. Driving and handling among best in class.

Follow-over engines include Mazda's 118bhp 1.8 litre and 141bhp 2.0 litre petrol units. The new petrol engine is a 2.3 litre chain-cam balancer-shaft four which develops 164bhp. Plus a pair of new 2.0 litre direct-injected diesels which pump out 121 or 136bhp and a serious 220lb ft (298Nm) torque at 2,000rpm.

New crash safety engineering channels front rear and side impact forces into three H-shaped sections of body structure which Mazda engineers have dubbed 'Triple-H'. Dual-stage front airbags and side curtain bags also feature. Hatchbacks, four door saloons and estate bodies all available in UK from Summer 2002.

Price competitive, starting at £13,495 for 118bhp 1.8, £14,995 for 2.0 and £17,995 for 2.3. 2.3 does 133mph,with 8.6 second 0-60, 33mpg combined and 212g/km CO2. Low prices and excellent reputation for reliability mean strong residial values are predicted. Bolt-on front panels make it easy to repair. Insurance groups: 1.8: 7E; 2.0: 9E; 2.3: 13E.

September 2002

Sport Wagon estate and 121ps common rail diesel from September 2002. Sport Wagons start at £15,595 for 121ps 2.0 petrol; diesels start at £14,595. Very attractive new Sporthatch estate offers a seats up luggage capacity of 505 litres loaded to the window sills and its ‘Karakuri’ rear seat folding mechanism which easily converts the rear seats into a level load floor. Prices are from £14,995 on the road for the 141bhp petrol estate; from £15,595 for the 121bhp diesel estate and from £17,095 for the 136bph diesel estate. CO2s are respectively 203g/km; 182g/km and 176g/km; and insurance groups: 9e, 7E and 8E.

November 2002

Mazda 6 Sport AWD with 2.3 litre petrol engine and 4x4 system with Activematic transmission arrived in November 2002 and offers a good combination of security with fine handling.

August 2003

Mazda 6 2.3 Sport saloon arrived August 2003 at £20k.

September 2003

121PS diesel and 136PS diesel all Euro IV compliant except for 136PS diesel in estate body.

September 2004

Mazda6 MPS announced at September 2004 Paris Motor Show. Has direct injected turbocharged 2.3 four cylinder engine delivering 260PS and 380Nm torque via 'Active Torque Split' four wheel drive system. 136bhp diesel estate voted Caravan Club Towcar of the year 2005. Came 11th from top in 2005 JD Power/What Car Survey of 23,000 cars reg Sep 2002 to Aug 2003 with satisfaction score of 83.6%.

Facelift for Spring 2005 and new engines: four cylinder MZR-CD 2.0-litre common-rail turbo diesel with 121ps at 3,500rpm* and maximum torque of 320Nm at 2,000rpm*, and version producing 143ps at 3,500rpm* and maximum torque of 360Nm at 2,000rpm*. Both engines come standard with a diesel particulate filter system for Euro IV. Petrol engines include MZR 1.8-litre base engine that produces 120ps at 5,500rpm* and torque of 165Nm at 4,300rpm*, and MZR 2.0-litre petrol with maximum of 147ps at 6,500rpm* and maximum torque of 184Nm at 4,000rpm*, plus an MZR 2.3-litre that produces a maximum of 166ps at 6,500rpm* and a maximum torque of 207Nm at 4,000rpm*. Newly developed six-speed manual transmission with both diesel derivatives and 2.0-litre and 2.3-litre petrol engines. A new five-speed Activematic transmission, replaces former four-speed automatic, is an option for the two larger petrol engines.

January 2006

Mazda6 MPS (Mazda Performance Series), on sale in the UK January 2006. Has newly-developed direct-injection turbocharged 2.3-litre petrol engine, new Active Torque Split All-Wheel Drive and upgraded chassis systems. MZR 2.3-litre DISI TURBO engine employs direct injection spark ignition technology and a turbocharger to produce 260ps of maximum power at 5,500rpm and 380Nm of maximum torque at just 3,000rpm. 6-speed manual transmission. 150mph. 28mpg on combined cycle. 245g/km CO2. New positive-shift 6-speed manual transmission. Priced from £23,950 (on-the-road)

June 2007

Mazda6 Tamura announced with 2.0-litre, 147ps engine and six-speed manual transmission. 130mph top speed. Priced at £15,995 – just £315 more than the TS model, while offering customers £3,441 worth of additional equipment – an incredible saving of £3,126. 6 speed gearboxes much stronger than 5-speeders. Has body-coloured sports styling kit, front fog lamps integrated into the headlights and unique Tamura exterior badging. This model comes with twin chrome exhausts, 17-inch alloy wheels and a choice of three colours – Stormy Blue Mica, Tungsten Grey Mica or Silver Contrail Metallic exterior paint finish – at no extra charge.

Only 1,200 examples of the Mazda6 Tamura will be made. In addition to the Tamura special features, this model enjoys the high standard equipment level of the donor TS vehicle which includes electric heated door mirrors, radio/CD with steering wheel controls, black/blue interior trim, piano black centre console, climate control air conditioning, electric windows front and rear, leather wrapped steering wheel, geaknob and handbrake lever, remote central locking and Thatcham Category 1 alarm and immobiliser.

What to watch out for

01-01-0001:

Clutch vibration on diesels can be cured FOC by a dealer-fit modification (though this may be confused with the a/c clutch mod under 'recalls').

Enough reports of premature clutch and clutch/flywheel failure to state that the model seems to suffer a much higher rate of this than would be normal.

Several complaints of 5th gear failure on diesels. On the 136PS 5-speed diesel, labouring of the engine in 5th (and towing) can lead to a short 5th gear life as the selector pins wear. Not a problem on later 6-speed box.

Headlights bulbs can blow continually

ECU light of diesels come on intermittently due to Exhaust Gas Recirculation Valves getting gummed up and needing replacing.

One reader had a spate of problems in two and a half years:- new clutch (18,000miles). New rear tyres due to mis-alignment (20,000miles). Brake discs re-skimmed (23,000 miles: again seems to be a common problem), throttle body cleaned out due to a sticking butterfly valve (26,000miles).

75,000 mile service of diesels expensive at around £700 as includes timing belt and tensioner change. Headlamps can be prone to blowing bulbs.

Failure of suction valve in the fuel tank lifter pump of diesels leads to stalling. Faulty batch of valves in 2003 build cars. Mazda has offered 60% of the parts cost.

Rusting under the paint at the fronts of the rear wheel arches quite common after about 4 years. Also rusting of tailgates on hatches and estates and rusting of door bottoms.

14-06-2011:

By 2010, severe rusting of 2002/2003 cars was becoming quite common.

Numerous reports of crankshaft big end failure on 2000 - 2003 136PS diesels.

On petrol models with cruise control, random variations in engine revs can be caused by a sticking cruise control actuator step motor. Dismantling, thoroughly cleaning and relubricating, followed by reassembly can cure it.

Diesels with DPFs suffering contaminated oil and raised oil levels that can lead to engine damage. The dip stick has Low, Full and X mark. Between L and F is 1cm and then X is 6cm above Full. The handbook says do not fill past X or you could damage the engine, yet unused fuel gets deposited in the sump by the DPF. So crucial to check the oil level at least weekly, and it it starts to rise towards X, book the car in to your Mazda dealer. It may be that an ECU software upgrade can cure this, and the engine will need an oil change anyway.

Some diesel owners believe the car is not suitable for town and/or stop start driving as the build up of particulates cannot be removed and contaminates the engine with diesel fuel, leading to costly engine replacements or 3,500 mile oil changes. More on this problem and how to avoid it in the DPF FAQ answer on this website.

Numerous reports of alloy wheels oxidising from a mix of UK road salt and brake dust.

MPS develops its fair share of faults. Not enough brakes to cope with repeated use of the performance. Turbo oil seals fail regularly if the turbo is not idled for a minute or two before switching off. Rear diff mounts can fail.

How to reprogramme a Mazda remote:

www.mazdas247.com/forum/showthread.php?t=121650&highlight=transmitter Then scroll down to 2005 posting by Solid Snake.

19-01-2013:

'Knocking' felt through steering of 2003 - 2005 mazda 6s caused by wrong type of grease being used in splined section of steering column. Over time it hardens, allowing play. The right grease cures it.

16-05-2013:

Another report of rising engine oil level. Reader recently bought a 2010 Mazda 6 2.2d Sport (185) with 27,000 miles. Oil was brand new when he bought it, but within 3,000 miles of urban, dual carriageway, and occasional 70 mile motorway trip the oil rose to the X mark. He saw had no warning lights and car drove fine. Dealer agreed to change oil and oil filter. He did a few hundred miles since and a few blasts on the motorway with revs steady between 2500-3000 rpm. Oil has now has risen again slightly. Mazda dealers must by now have an ECU software fix to stop this overfuelling.

22-09-2015:

Automatic transmission heat exchanger of 2005 Mazda 6 automatic failed at 80k miles, leading to coolant in the ATF and gears slipping. This was fixed, but re-using the existing heat exchanger, radiator and transmission. Failed again 9 months later.

07-10-2015:

Rear wheel arches rusted on 2005 Mazda 6. Owner had not had them regularly checked by a Mazda dealer so warranty was voided.

What does the Mazda 6 (2002 – 2007) cost?