Alfa Romeo reliability and common MOT problems by model
Alfa Romeo shows a 22.8% combined MOT failure rate across 91,213 tests in Motintel data. Giulietta has one of the lower high-confidence rates at 21.6%. Mito deserves extra checking at 25.1%.
Data sources: DVSA MOT records, official recall records, and MOT fault wording snapshots (2026-04-27, 2026-04-29, rfr_codes_2025-05-12, failure items 2023). Search-indexed model pages must clear 20,000 MOT tests and 10,000 vehicles.
Alfa Romeo combined failure rate: 22.8% — all-model average is 18.7%. Ranked #40 of 48 makes by failure rate (1 = lowest).
Giulietta (21.6%), Mito (25.1%)
Mito (25.1%), Giulietta (21.6%)
Most reliable Alfa Romeo models in MOT data
| # | Model | MOT failure rate | Tests | Vehicles |
|---|---|---|---|---|
| 1 | Alfa Romeo Giulietta | 21.6% | 32,981 tests | 25,380 vehicles |
| 2 | Alfa Romeo Mito | 25.1% | 27,004 tests | 19,841 vehicles |
Alfa Romeo models with the highest MOT failure rates
| # | Model | MOT failure rate | Tests | Vehicles |
|---|---|---|---|---|
| 1 | Alfa Romeo Mito | 25.1% | 27,004 tests | 19,841 vehicles |
| 2 | Alfa Romeo Giulietta | 21.6% | 32,981 tests | 25,380 vehicles |
Common Alfa Romeo MOT problem areas
| # | Problem area | MOT notes | Models affected | What to check | High-rate examples |
|---|---|---|---|---|---|
| 1 | Corrosion and structure | 17,019 MOT notes | 2 models | Inspect sills, subframes, suspension mounts, brake pipes, and previous welding or rust repairs. | Alfa Romeo Mito, Alfa Romeo Giulietta |
| 2 | Lights and electrical | 7,300 MOT notes | 2 models | Test every exterior light, warning lamp, horn, washer, and basic electrical function before buying. | Alfa Romeo Mito, Alfa Romeo Giulietta |
| 3 | Emissions, engine, and exhaust | 6,546 MOT notes | 2 models | Check cold starts, exhaust smoke, warning lights, service history, and recent emissions repairs. | Alfa Romeo Mito, Alfa Romeo Giulietta |
| 4 | Suspension and steering | 5,979 MOT notes | 2 models | Listen for knocks, check uneven tyre wear, and ask whether worn joints or bushes have been replaced. | Alfa Romeo Mito, Alfa Romeo Giulietta |
| 5 | Windscreen, wipers, and mirrors | 4,012 MOT notes | 2 models | Check the windscreen, wipers, washers, mirrors, chips, cracks, and whether the driver's view is clear. | Alfa Romeo Mito, Alfa Romeo Giulietta |
| 6 | Tyres and wheels | 1,393 MOT notes | 2 models | Look for matching tyres, legal tread, sidewall damage, wheel damage, and uneven wear. | Alfa Romeo Mito, Alfa Romeo Giulietta |
All Alfa Romeo model reports
| Model | MOT tests | Vehicles | Failure rate |
|---|---|---|---|
| Giulietta | 32,981 | 25,380 | 21.6% |
| Mito | 27,004 | 19,841 | 25.1% |
| Giulia limited data | 6,692 | 5,568 | 11.6% |
| 159 limited data | 5,528 | 3,903 | 29.4% |
| Spider limited data | 4,334 | 3,313 | 22.5% |
| 147 limited data | 3,111 | 2,231 | 28.7% |
| Stelvio limited data | 3,004 | 2,585 | 9.2% |
| Gt limited data | 2,682 | 1,881 | 31.5% |
| Brera limited data | 2,492 | 1,827 | 25.3% |
| 156 limited data | 1,806 | 1,334 | 27.2% |
| Gtv limited data | 1,579 | 1,167 | 27.2% |
Models with limited data (fewer than 20,000 tests or 10,000 vehicles) have full reports but are not indexed in search engines until the evidence threshold is met.