Audi E-tron s line 55 quattro
Reliability, running costs, and MOT data across 2 years from 4,464 real MOT tests.
Avg Pass Rate
94%
Total Tests
4,464
Best Year
2020 (95%)
Years Covered
2
About the Audi E-tron s line 55 quattro
The Audi E-tron s line 55 quattro has been tested 4,464 times in 2026 MOT data across 2 model years (2020 to 2021), with an average pass rate of 94%. That's comfortably above the national average of 82%, making it a reliable choice. Available as electric.
Best and Worst Years
The 2020 model is the most reliable with a 95% pass rate from 990 tests. The 2021 model has the lowest at 92%. With just a 3 point spread, the E-tron s line 55 quattro is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2020) averages 36,978 miles, while the newest (2021) averages 32,139 miles.
Compared to the Audi brand average of 90%, the E-tron s line 55 quattro performs 4 points better, making it one of the more reliable options in the Audi range.
Estimated Running Costs
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Audi E-tron s line 55 quattro?
Audi E-tron s line 55 quattro by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Audi E-tron s line 55 quattro Guides & Articles
Cars 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
Running CostsCheapest Cars to Run in 2026: Real Data from 19.8 Million MOT Tests
9 min read
Running CostsElectric Car Running Costs UK (2026): The Real Numbers
14 min read
Running CostsElectric vs Petrol Running Costs UK 2026: EV is £1,247 Cheaper/yr
15 min read
Checking a specific Audi E-tron s line 55 quattro?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.