Vauxhall Astra Twintop (2006 – 2011) Review

Vauxhall Astra Twintop (2006 – 2011) At A Glance

4/5

+Smart looks. Drives well, especially the 2.0 Turbo. Keen pricing.

-Some reports of problems with the roof and windows. Waterpump failure can throw off timing belt on 1.9 CDTis in just 40k miles.

Insurance Groups are between 14–32
On average it achieves 87% of the official MPG figure

Vauxhall Astra Twintop (2006 – 2011) models and specs

Dimensions
Length 4476 mm
Width 1759 mm
Height 1411 mm
Wheelbase 2614 mm
Miscellaneous
Kerb Weight 1440–1656 kg
Boot Space 205–440 L
Warranty 3 years
Servicing 20000 miles
Costs
List Price £17,695–£25,820
Insurance Groups 14–32
Road Tax Bands G–L
Official MPG 29.7–47.1 mpg
Euro NCAP Safety Ratings
Adult -
Child -
Pedestrian -
Overall -

On sale until April 2011

Open Car
Version List Price MPG 0-62
Air 1.6i 16v 2dr £21,695 42.8 mpg -
Design 1.8i 16v VVT 2dr £24,325 40.4 mpg -
Design 1.8i 16v VVT Auto 2dr £25,570 38.2 mpg -
Expression 1.6i 16v 2dr £17,995 42.8 mpg -
Sport 1.6i 16v 2dr £22,645 42.8 mpg -
Sport 1.8i 16v VVT 2dr £23,500 40.4 mpg -
Sport 1.8i 16v VVT Auto 2dr £24,740 38.2 mpg -

On sale until November 2010

Open Car
Version List Price MPG 0-62
Design 1.9 CDTi 16v 2dr £25,820 47.1 mpg -
Sport 1.9 CDTi 16v 2dr £24,860 47.1 mpg -

On sale until August 2009

Open Car
Version List Price MPG 0-62
Design 2.0i Turbo £24,895 29.7 mpg -

On sale until May 2009

Open Car
Version List Price MPG 0-62
Air 1.8i 16v VVT £20,210 38.2 mpg -
Air 1.8i 16v VVT Auto £20,210 - -
Air 1.9 CDTi 16v £22,260 47.1 mpg -

On sale until May 2007

Open Car
Version List Price MPG 0-62
1.8i 16v VVT £17,695 36.7 mpg -
1.8i 16v VVT Auto £17,695 - -
1.9 CDTi 16v £19,665 47.1 mpg -

Model History

May 2006

Astra Twintop goes on sale

Vauxhall's coupe cabrio (likely to become known as the 'Twintop'). 105bhp 1.6 twinport petrol engine, 140PS 1.8 petrol, 200PS 2.0 turbo petrol or 150PS FIAT/Alfa 1.9 diesel. Taking UK orders from February 2006 for delivery from May 2006. Good looking and sensibly priced.

  • Astra TwinTop 1.6 £16,995
  • Astra TwinTop Sport 1.6 £17,795
  • Astra TwinTop Sport 1.8 £18,295
  • Astra TwinTop Sport 1.9 CDTI (150PS) £19,995
  • Astra TwinTop Design 1.8 £18,995
  • Astra TwinTop Design 2.0 Turbo (200PS) £20,695
  • Astra TwinTop Design 1.9 CDTI (150PS) £20,695

Incentives for advance orders placed before 31-3-2006 include 'free' alloy wheels and pop-up roll bars worth £500. TwinTop 1.6 pack includes an upgrade from fixed to automatic pop-up roll over bars. These offer all the protection of the standard fixed hoops but also maintain a smooth, uninterrupted profile with the roof down. Early buyers will also be offered the opportunity to opt for smart 16-inch alloys for no extra cost,

Sport models gain the pop-up roof bars, along with 17-inch twin spoke alloys rather than the standard 16-inchers. Buyers who splash out on the range-topping Design will get an upgrade to 18-inch alloy wheels and a CD auto changer.

Exclusiv Black Special Edition from May 2007 has charcoal leather seats, cruise control and 18" alloys. 1.8 VVT petrol engine, 150PS 1.9 CDTI diesel and 100PD 2.0 petrol turbo, from £18,725.

Two new models, Exclusiv and Exclusiv XP, from May 2008. Same three-piece electro-hydraulic roof which can be raised and lowered in less than 30 seconds – even while the car’s moving at up to 18mph.

In addition to the TwinTop Exclusiv (which replaces the Exclusiv Black edition), the Exclusiv XP model gains VXR Styling Pack as standard, with a body-coloured lower front spoiler, rear lower skirt, lip spoiler and side sills. And for the first time, the TwinTop Exclusiv – along with the Exclusive XP – can be specified in two new colours, Star Silver and Panacotta, as well as the existing Power Red and Black Sapphire body colours.

Exclusiv and Exclusiv XP have unique 18” alloy wheels, heated leather front seats and keyless entry standard. Also heated power mirrors, a 3-spoke leather steering wheel and Sport switch, which quickens throttle and steering response, while allowing sportier gearchanges on automatic models.

Both models come with the choice of 1.8VVT (140PS) and 2.0-litre Turbo (200PS) petrol engines, along with the frugal but powerful 1.9CDTi (150PS) diesel engine.

Prices start at £19,295 for the manual 1.8VVT Exclusive, with the 1.9CDTi costing £21,265. The same engine choices for the Exclusiv XP cost £19,995 and £21,965 respectively. A 1.8VVT engine with automatic transmission is also available on both models at an additional cost of £1035.

What to watch out for

01-01-0001:

Only two report priort to 2011 of problems with the roof and windows electronics and hydraulics, but both serious.

On 1.9CDTI timing belt drives waterpump and waterpump failure can fling it off in as little as 40k miles, wrecking the engine. Some reports of side windows mysteriously shattering.

1.9 diesels can be good to drive, but give a lot of problems:

Failed EGRs.

Choked DPFs leading to failed turbos.

Failed timing belts, often because the waterpump seized. Belt, tensioner, pulleys and waterpump need replacing every 40,000 miles. More info about 1.9CDTI timing belt failures here: 1.9CDTI Timing Belt Failures

Failed alternators. Typically fail around 40,000 miles.

Failed manual gearboxes - particularly the 150hp models. £1300 to replace from Vauxhall. Listen for whining noises from the high gears on the test drive. Reports of them failing as early as 40,000 miles are not uncommon.

Failed turbos.

Problems with roof mechanism attributed to faulty electrical harnesses. Replacement of harness cures it.

25-11-2012:

Horn failures seem to be common due to a failed circuit board.

20-06-2013:

Report of trim strips sticking when opening roof of 38k mile 2007 Astra Twin Top. Diagnostics showed needed two new motors, total job price £807. (Motors alone are £299 each).

20-06-2017:

Report of rear windows not going up. Stop about 3 inches before closed.