How reliable is the Audi Q3 S Line 35 Tfsi?
Owner-reported reliability data — inspection results, typical mileage, and the most common failures.
The Audi Q3 S Line 35 Tfsi consistently passes first-time inspections at an above-average rate. The most commonly reported issues are tyre tread depth not in accordance with the requirements, a brake lining or pad worn below 1.5mm, a tyre seriously damaged. Typical mileage by age and a year-by-year breakdown of reliability are shown below. All figures are owner-reported real-world data, not a marketing rating.
Above average reliability
Based on 4,604 inspection tests. First-time pass rate: 93.7%.
Audi Q3 S Line 35 Tfsi reliability by year
How the Audi Q3 S Line 35 Tfsi performs at first-time inspection, broken down by the year cohort. Empty cells mean we don't have enough owner-reported data for that year yet.
| Year cohort | Pass rate | Typical mileage @ 5 yrs |
|---|---|---|
| 0 | 93.1% | 24,124 km |
| 2019 | 94.3% | 59,805 km |
| 2020 | 93.7% | 55,537 km |
| 2021 | 93.7% | — |
Model-level pattern, not per-car prediction
These figures describe the Audi Q3 S Line 35 Tfsi as a model. The reliability of any individual Audi Q3 S Line 35 Tfsi also depends on service history, accident history, and how it was driven. Run a free VIN check to see the records attached to a specific car you're considering.
Frequently asked questions
Is the Audi Q3 S Line 35 Tfsi reliable?
Based on owner-reported inspection records, the Audi Q3 S Line 35 Tfsi consistently passes first-time inspections at an above-average rate. Its first-time inspection pass rate sits around 94%. Reliability varies by year and engine — see the year-by-year breakdown on this page for the specific cohort you're considering.
What are the common problems on the Audi Q3 S Line 35 Tfsi?
The most common owner-reported issues are: Tyre tread depth not in accordance with the requirements (1.1% of inspections); a brake lining or pad worn below 1.5mm (0.8% of inspections); A tyre seriously damaged (0.6% of inspections); Brake disc or drum significantly and obviously worn (0.4% of inspections); Windscreen washers not working or not providing sufficient fluid to clear the windscreen (0.3% of inspections).
What mileage is normal for a Audi Q3 S Line 35 Tfsi?
For a typical Audi Q3 S Line 35 Tfsi, owner-reported average mileage works out to about 37,216 km at 3 years, 55,537 km at 5 years, and — at 10 years. The mileage section on this page shows the full distribution — high-use vs low-use cars often differ by a factor of three.
How do I check a specific Audi Q3 S Line 35 Tfsi before buying?
Enter the 17-character VIN on Carlytics. The free check shows decoded specs and open safety recalls. The full vehicle history report (from EUR 8.90) cross-references owner-reported issues, mileage records, and stolen-vehicle databases for the specific car — model-level reliability tells you the pattern, the VIN check tells you the car.