Alfa Romeo Giulietta vs Alfa Romeo 159: MOT reliability compared
Updated 05 September 2026.
21.7%
Alfa Romeo Giulietta MOT failure rate, 7.1 pts lower than Alfa Romeo 159
Alfa Romeo Giulietta is the more reliable MOT performer: 21.7% of Alfa Romeo Giulietta MOTs fail versus 28.8% for Alfa Romeo 159, a 7.1 point gap.
| Metric | Alfa Romeo Giulietta | Alfa Romeo 159 |
|---|---|---|
| MOT failure rate | 21.7% | 28.8% |
| Tests analysed | 359,551 | 148,259 |
| Most common failure | Tyres (28.9%) | Suspension (36.6%) |
Questions and answers
Which is more reliable, Alfa Romeo Giulietta or Alfa Romeo 159?
Alfa Romeo Giulietta is the more reliable MOT performer: 21.7% of Alfa Romeo Giulietta MOTs fail versus 28.8% for Alfa Romeo 159, a 7.1 point gap.
What is the MOT failure rate of the Alfa Romeo Giulietta?
21.7% of Alfa Romeo Giulietta MOT tests result in a failure, from 359,551 tests.
What is the MOT failure rate of the Alfa Romeo 159?
28.8% of Alfa Romeo 159 MOT tests result in a failure, from 148,259 tests.