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AUDI CONVERTIBLE (2008)

Running costs, reliability data, and common problems from 45 real MOT tests.

Annual Cost

£2,047

£171/month

MOT Pass Rate

80%

Good

Road Tax

£315

Based on CC/year

Insurance

Grp 18-32

1781cc Petrol

Solid Option

80% pass rate, £2047/year to run. Close to the national average.

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Petrol1781cc18 years old45 tests85k miles avg

Annual Running Costs

Fuel (Petrol, 1781cc)

~36 mpg

£1,327
Road Tax

Based on 1781cc

£315
MOT Test
£55
Predicted Repairs
£350
Total per year£2,047
Per month£171/mo
Per week£39/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

80% MOT pass rate(Good)
0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the AUDI brand average of 90%.

At 18 years old, 80% of AUDI CONVERTIBLEs from 2008 passed their MOT first time in 2026. That's based on 45 tests across the UK. The average mileage at this age is 85,229 miles.

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How Does It Compare?

Rank among 2008 cars231th of 589(top 39%)
Rank among AUDI models975th of 1,079(top 90%)
vs national average-2%(82% avg)
vs 2008 cars average+7%(73% avg)
vs AUDI average-10%(90% avg)

Mileage Analysis

85,229

Average miles

vs

133,200

Expected for age

The average 2008 AUDI CONVERTIBLE has 85,229 miles on the clock, which is below the expected 133,200 miles for a 18-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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AUDI CONVERTIBLE by Year

YearPass RateTestsAvg Mileage
201187%3087,210 mi
200991%45100,513 mi
200880%4585,229 mi

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About the 2008 AUDI CONVERTIBLE

The 2008 AUDI CONVERTIBLE is a premium with a 1781cc petrol engine. 45 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 2008, the average MOT pass rate is 73%, and this model beats that benchmark.

With an average of 85,229 miles at 18 years old, AUDI CONVERTIBLE owners tend to use this car less than the typical driver.

2008 AUDI CONVERTIBLE Fuel Costs

The 1781cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2008 AUDI CONVERTIBLE?

Total estimated annual running cost is £2,047 171/month), broken down as £1327 fuel, £315 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 80% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2008 AUDI CONVERTIBLE

At 18 years old, the AUDI CONVERTIBLE is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. Note: with only 45 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2008 AUDI CONVERTIBLE's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 18 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Clutch Wear

Medium risk

With an average of 85k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 2008 AUDI CONVERTIBLE stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
AUDI CONVERTIBLE(2008)80%£1327£315Grp 18-32£2047
FORD FIESTA(2008)72%£1137£30Grp 8-20£1722-£325
FORD FOCUS(2009)74%£1137£135Grp 12-25£1827-£220
VAUXHALL CORSA(2010)74%£1137£30Grp 8-20£1722-£325
NISSAN QASHQAI(2010)67%£1137£135Grp 12-25£2027-£20

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.

Related Audi Models

Explore other Audi cars or similar models in the same category.

Related Guides

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