AUDI SQ8 TDI MHEV QUATTRO AUTO (2020)
Running costs, common problems, and reliability data based on 355 real MOT tests in 2024.
MOT Pass Rate
97%
Total Tests (2024)
355
Avg Mileage
44,713 mi
Est. Annual Cost
£1,690
Is the 2020 AUDI SQ8 TDI MHEV QUATTRO AUTO reliable?
Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%. It also outperforms the AUDI brand average of 90%.
At 4 years old, 97% of AUDI SQ8 TDI MHEV QUATTRO AUTOs from 2020 passed their MOT first time in 2024. That's based on 355 tests across the UK. The average mileage at this age is 44,713 miles.
How does the 2020 AUDI SQ8 TDI MHEV QUATTRO AUTO compare?
Mileage Analysis
The average 2020 AUDI SQ8 TDI MHEV QUATTRO AUTO has 44,713 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.
Best year to buy a AUDI SQ8 TDI MHEV QUATTRO AUTO?
The most reliable year is the 2019 model with a 100% MOT pass rate, while the 2020 model has the lowest at 97%. Consider a different year if reliability is a priority.
How much does a 2020 AUDI SQ8 TDI MHEV QUATTRO AUTO 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 SQ8 TDI MHEV QUATTRO AUTO by Year
Checking a specific AUDI SQ8 TDI MHEV QUATTRO AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 AUDI SQ8 TDI MHEV QUATTRO AUTO
The 2020 AUDI SQ8 TDI MHEV QUATTRO AUTO is a premium performance with a 3956cc diesel engine. 355 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 8% of all 2020 cars for reliability.
With an average of 44,713 miles at 4 years old, AUDI SQ8 TDI MHEV QUATTRO AUTO 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 SQ8 TDI MHEV QUATTRO AUTO Fuel Costs
The 3956cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 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 SQ8 TDI MHEV QUATTRO AUTO?
Total estimated annual running cost is £1,690 (£141/month), broken down as £1245 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 AUDI SQ8 TDI MHEV QUATTRO AUTO
At 4 years old, the AUDI SQ8 TDI MHEV QUATTRO AUTO 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 SQ8 TDI MHEV QUATTRO AUTO
The AUDI SQ8 TDI MHEV QUATTRO AUTO is actually the most reliable option among similar diesel premium performances from this era. Here are comparable diesel cars with similar engines:
- AUDI Q7 (2018) 89% pass rate (-8%) from 10,903 tests
- BENTLEY BENTAYGA (2018) 97% pass rate (same) from 2,401 tests
- TOYOTA LAND CRUISER (2018) 93% pass rate (-4%) from 1,210 tests
- AUDI SQ7 VORSPRUNG TDI MHEV QUAT A (2020) 95% pass rate (-2%) from 1,149 tests