AUDI S4 (2012)
Running costs, common problems, and reliability data based on 78 real MOT tests in 2024.
MOT Pass Rate
92%
Total Tests (2024)
78
Avg Mileage
82,804 mi
Est. Annual Cost
£2,097
Is the 2012 AUDI S4 reliable?
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%.
At 12 years old, 92% of AUDI S4s from 2012 passed their MOT first time in 2024. That's based on 78 tests across the UK. The average mileage at this age is 82,804 miles.
How does the 2012 AUDI S4 compare?
Mileage Analysis
The average 2012 AUDI S4 has 82,804 miles on the clock, which is in line with the expected 88,800 miles for a 12-year-old car, suggesting normal everyday use.
Best year to buy a AUDI S4?
The most reliable year is the 2013 model with a 94% MOT pass rate, while the 2006 model has the lowest at 78%. The 2012 sits between the two at 92%.
How much does a 2012 AUDI S4 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 S4 by Year
Checking a specific AUDI S4?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2012 AUDI S4
The 2012 AUDI S4 is a premium performance with a 2995cc petrol engine. 78 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 13% of all 2012 cars for reliability.
With an average of 82,804 miles at 12 years old, AUDI S4 owners drive about as much as the UK average.
2012 AUDI S4 Fuel Costs
The 2995cc 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 2012 AUDI S4?
Total estimated annual running cost is £2,097 (£175/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
AUDI S4 Reliability Trend
Newer AUDI S4s show better MOT pass rates than older ones, with an average improvement of 9 percentage points.
Buying a Used 2012 AUDI S4
At 12 years old, the AUDI S4 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 2013 model has the highest pass rate at 94%. Note: with only 78 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2012 AUDI S4
The AUDI S4 is actually the most reliable option among similar petrol premium performances from this era. Here are comparable petrol cars with similar engines:
- BMW 3 SERIES (2014) 87% pass rate (-5%) from 63,059 tests
- VAUXHALL INSIGNIA (2011) 77% pass rate (-15%) from 42,781 tests
- BMW 1 SERIES (2013) 84% pass rate (-8%) from 34,105 tests
- MERCEDES E (2010) 80% pass rate (-12%) from 25,610 tests