Audi A8 S Line 50TDI MHEV Quattro A MOT Pass Rate and Running Costs
Reliability, estimated running costs, and MOT data across 1 model year from 30 MOT tests in 2024.
Avg Pass Rate
87%
Total Tests
30
Model Year
2021
Years Covered
1
About the Audi A8 S Line 50TDI MHEV Quattro A
The Audi A8 S Line 50TDI MHEV Quattro A was MOT tested 30 times in 2024 (DVSA data, retests included) across 1 model year (2021), with an average pass rate of 87%. That's slightly above the average of 82% across all models in our data. Our records list diesel versions.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Audi A8 S Line 50TDI MHEV Quattro A?
Audi A8 S Line 50TDI MHEV Quattro A by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2021 | 87% | 30 | 33,546 mi |
Questions about the Audi A8 S Line 50TDI MHEV Quattro A
Is the Audi A8 S Line 50TDI MHEV Quattro A reliable?
Across its 1 model year in our data (2021), the Audi A8 S Line 50TDI MHEV Quattro A averages an 87% MOT pass rate, from 30 tests (DVSA MOT data for tests in 2024, retests included). That's 5 points above the average of 82% across all models in the same data.
Audi A8 S Line 50TDI MHEV Quattro A Guides & Articles
Petrol vs Diesel in 2026: Which Actually Costs Less to Own?
8 min read
Buying GuideCars That Lose Value Fastest: Models to Avoid for Depreciation
8 min read
Buying GuideIs an Extended Car Warranty Worth It? UK Guide for 2026
8 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Common Problems: 7 Issues That Could Cost £1,500+ (2026)
13 min read
Checking a specific Audi A8 S Line 50TDI MHEV Quattro A?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.