AUDI S5 (2009)
Running costs, common problems, and reliability data based on 406 real MOT tests in 2024.
MOT Pass Rate
88%
Total Tests (2024)
406
Avg Mileage
98,651 mi
Est. Annual Cost
£2,247
Is the 2009 AUDI S5 reliable?
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%.
At 15 years old, 88% of AUDI S5s from 2009 passed their MOT first time in 2024. That's based on 406 tests across the UK. The average mileage at this age is 98,651 miles.
How does the 2009 AUDI S5 compare?
Mileage Analysis
The average 2009 AUDI S5 has 98,651 miles on the clock, which is in line with the expected 111,000 miles for a 15-year-old car, suggesting normal everyday use.
Best year to buy a AUDI S5?
The most reliable year is the 2015 model with a 94% MOT pass rate, while the 2010 model has the lowest at 85%. The 2009 sits between the two at 88%.
How much does a 2009 AUDI S5 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
AUDI S5 by Year
Checking a specific AUDI S5?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2009 AUDI S5
The 2009 AUDI S5 is a premium performance with a 4163cc petrol engine. 406 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 14% of all 2009 cars for reliability.
With an average of 98,651 miles at 15 years old, AUDI S5 owners drive about as much as the UK average.
2009 AUDI S5 Fuel Costs
The 4163cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2009 AUDI S5?
Total estimated annual running cost is £2,247 (£187/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 88% pass rate. Keeping on top of servicing will help avoid surprises.
AUDI S5 Reliability Trend
Newer AUDI S5s show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 2009 AUDI S5
At 15 years old, the AUDI S5 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 2015 model has the highest pass rate at 94%.
Alternatives to the 2009 AUDI S5
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- JAGUAR XF (2008) 78% pass rate (-10%) from 12,062 tests
- VOLVO XC90 (2009) 78% pass rate (-10%) from 6,349 tests
- LAND ROVER RANGE ROVER (2008) 81% pass rate (-7%) from 6,161 tests
- PORSCHE 911 (2007) 90% pass rate (+2%) from 5,366 tests