AUDI A4 SPORT 30 TDI S-A (2020)
Running costs, common problems, and reliability data based on 242 real MOT tests in 2024.
MOT Pass Rate
94%
Total Tests (2024)
242
Avg Mileage
49,960 mi
Est. Annual Cost
£1,482
Is the 2020 AUDI A4 SPORT 30 TDI S-A reliable?
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the AUDI brand average of 90%.
At 4 years old, 94% of AUDI A4 SPORT 30 TDI S-As from 2020 passed their MOT first time in 2024. That's based on 242 tests across the UK. The average mileage at this age is 49,960 miles.
How does the 2020 AUDI A4 SPORT 30 TDI S-A compare?
Mileage Analysis
The average 2020 AUDI A4 SPORT 30 TDI S-A has 49,960 miles on the clock, which is well above the expected 29,600 miles for a 4-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
How much does a 2020 AUDI A4 SPORT 30 TDI S-A 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.
Checking a specific AUDI A4 SPORT 30 TDI S-A?
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About the 2020 AUDI A4 SPORT 30 TDI S-A
The 2020 AUDI A4 SPORT 30 TDI S-A is a premium with a 1968cc diesel engine. 242 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2020, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 49,960 miles at 4 years old, AUDI A4 SPORT 30 TDI S-A owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2020 AUDI A4 SPORT 30 TDI S-A Fuel Costs
The 1968cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 AUDI A4 SPORT 30 TDI S-A?
Total estimated annual running cost is £1,482 (£124/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 AUDI A4 SPORT 30 TDI S-A
At 4 years old, the AUDI A4 SPORT 30 TDI S-A offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2020 AUDI A4 SPORT 30 TDI S-A
The AUDI A4 SPORT 30 TDI S-A is actually the most reliable option among similar diesel premiums from this era. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2018) 92% pass rate (-2%) from 111,972 tests
- FORD FOCUS (2019) 89% pass rate (-5%) from 93,803 tests
- VOLKSWAGEN POLO (2018) 84% pass rate (-10%) from 79,867 tests
- FORD KUGA (2019) 91% pass rate (-3%) from 72,831 tests