Audi A1 S Line 25 TFSI Reliability, MOT Pass Rate & Common Faults
Free Audi A1 S Line 25 TFSI car check
Is the Audi A1 S Line 25 TFSI reliable? We analysed 89 real MOT tests across 116 vehicles to find out.
Got a specific Audi A1 S Line 25 TFSI? Enter the reg for a free check:
The Audi A1 S Line 25 TFSI is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Audi A1 S Line 25 TFSI.
Audi A1 S Line 25 TFSI — specs & performance
Verified from DVLA & DVSA recordsA snapshot of the engine, performance, dimensions, fuel economy and running costs for the Audi A1 S Line 25 TFSI — drawn from official DVLA vehicle records and the DVSA fuel-economy database.
Engine & Performance
- Engine size
- 999cc
- Power
- 95 BHP
- Fuel type
- Petrol
Body & Dimensions
- Body type
- Car
- Common colour
- Grey
- Wheel plan
- 2 Axle Rigid Body
Fuel Economy
Tax & Emissions
- CO2 output
- 107 g/km Band B
- Emission class
- 6dg
- Road tax (12 mo.)
- £145
- Road tax (6 mo.)
- £79.75
Audi A1 S Line 25 TFSI Number Plates
Number plates registered to a Audi A1 S Line 25 TFSI. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Audi A1 S Line 25 TFSI Mileage Distribution
Total mileage recorded across all Audi A1 S Line 25 TFSI MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
How Does the Audi A1 S Line 25 TFSI Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Audi A1 S Line 25 TFSI THIS CAR | 98.9% | 89 | 33,800 mi | — yrs |
| Audi A3 | 78% | 7,415,025 | 78,776 mi | 29 yrs |
| Audi A4 | 76.1% | 7,096,957 | 96,834 mi | 31 yrs |
| Audi A6 | 78.4% | 2,724,792 | 98,890 mi | 31 yrs |
| Saab 9000 I | 63.1% | 499 | 140,884 mi | 38 yrs |
Compared to the Audi A3 (78.0% pass rate) and the Audi A4 (76.1% pass rate), the Audi A1 S Line 25 TFSI outperforms both on MOT reliability.
Found a Audi A1 S Line 25 TFSI you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Audi A1 S Line 25 TFSIShould you buy a used Audi A1 S Line 25 TFSI?
The Audi A1 S Line 25 TFSI has an overall MOT pass rate of 98.9% across 89 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.