Audi Q4 E-Tron S Line 35

Reliability, estimated running costs, and MOT data across 2 model years from 888 MOT tests in 2024.

Avg Pass Rate

85%

Total Tests

888

Model Years

2021 to 2022

Years Covered

About the Audi Q4 E-Tron S Line 35

The Audi Q4 E-Tron S Line 35 was MOT tested 888 times in 2024 (DVSA data, retests included) across 2 model years (2021 to 2022), with an average pass rate of 85%. That's slightly above the average of 82% across all models in our data. Our records list electric versions.

Mileage Across Years

The oldest model in our data (2021) averages 29,663 miles, while the newest (2022) averages 23,635 miles.

Compared to the Audi brand average of 90%, the Q4 E-Tron S Line 35 is 5 points lower, placing it among the less reliable Audi models.

Estimated Running Costs

Fuel (Electric)

£555

Road Tax

£200

MOT Test

£55

Predicted Repairs

£500

Total per year£1,310

Per month£109/mo

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 2022 details

How reliable is the Audi Q4 E-Tron S Line 35?

vs average of all models+3% (82% avg)

vs Audi brand average-5% (90% avg)

Audi Q4 E-Tron S Line 35 by Year

Click any year to see detailed running costs, reliability data, and comparisons with similar cars.

Year	Pass Rate	Tests	Avg Mileage
2022	79%	47	23,635 mi
2021	90%	841	29,663 mi

Questions about the Audi Q4 E-Tron S Line 35

Is the Audi Q4 E-Tron S Line 35 reliable?

Across its 2 model years in our data (2021 to 2022), the Audi Q4 E-Tron S Line 35 averages an 85% MOT pass rate, from 888 tests (DVSA MOT data for tests in 2024, retests included). That's 3 points above the average of 82% across all models in the same data.