CarCostCheck

AUDI S3 (2008)

Running costs, common problems, and reliability data based on 620 real MOT tests in 2024.

MOT Pass Rate

85%

Total Tests (2024)

620

Avg Mileage

114,238 mi

Est. Annual Cost

£1,867

Is the 2008 AUDI S3 reliable?

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 16 years old, 85% of AUDI S3s from 2008 passed their MOT first time in 2024. That's based on 620 tests across the UK. The average mileage at this age is 114,238 miles.

How does the 2008 AUDI S3 compare?

Rank among all 2008 cars119th out of 589(top 20%)
Rank among all AUDI models875th out of 1,079(top 81%)
vs national average+3% (82% avg)
vs 2008 cars average+12% (73% avg)
vs AUDI average-5% (90% avg)

Mileage Analysis

The average 2008 AUDI S3 has 114,238 miles on the clock, which is in line with the expected 118,400 miles for a 16-year-old car, suggesting normal everyday use.

Best year to buy a AUDI S3?

The most reliable year is the 2017 model with a 96% MOT pass rate, while the 2003 model has the lowest at 72%. The 2008 sits between the two at 85%.

How much does a 2008 AUDI S3 cost to run?

Fuel (Petrol, 1984cc)
£1,327
🏛️Road Tax
£135
🔧MOT Test
£55
🛠️Predicted Repairs
£350
Total per year£1,867
Per month£156/mo

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

AUDI S3 by Year

YearPass RateTestsAvg Mileage
201996%4932,831 mi
201893%10048,229 mi
201796%13560,095 mi
201693%19061,138 mi
201594%53770,456 mi
201491%1,97575,271 mi
201392%61680,060 mi
201287%34188,186 mi
201187%83589,620 mi
201085%1,03496,246 mi
200988%643100,681 mi
200885%620114,238 mi
200784%671117,265 mi
200681%54112,877 mi
200372%235137,030 mi
200280%362128,988 mi
200180%237123,516 mi
200079%141132,942 mi
199976%132143,273 mi

Checking a specific AUDI S3?

Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

About the 2008 AUDI S3

The 2008 AUDI S3 is a premium with a 1984cc petrol engine. 620 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 20% of all 2008 cars for reliability.

With an average of 114,238 miles at 16 years old, AUDI S3 owners drive about as much as the UK average.

2008 AUDI S3 Fuel Costs

The 1984cc 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 S3?

Total estimated annual running cost is £1,867 156/month), broken down as £1327 fuel, £135 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.

AUDI S3 Reliability Trend

Newer AUDI S3s show better MOT pass rates than older ones, with an average improvement of 10 percentage points.

Buying a Used 2008 AUDI S3

At 16 years old, the AUDI S3 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. If you're flexible on year, the 2017 model has the highest pass rate at 96%.

Alternatives to the 2008 AUDI S3

The AUDI S3 is actually the most reliable option among similar petrol premiums from this era. Here are comparable petrol cars with similar engines: