Alfa romeo 159 ti jts vs Alfa romeo Giulietta: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Alfa romeo 159 ti jts
79%
MOT pass rate · 8 vehicles
Alfa romeo Giulietta
78%
MOT pass rate · 37,784 vehicles
Verdict: On MOT pass rate the Alfa romeo 159 ti jts (79%) and Alfa romeo Giulietta (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Alfa romeo 159 ti jts | Alfa romeo Giulietta |
|---|---|---|
| MOT pass rate | 79% ✓ | 78% |
| MOT failure rate | 21% ✓ | 22% |
| Faults & advisories per test | 0.0 ✓ | 1.7 |
| Dangerous-fault share | — ✓ | 5% |
| Average mileage | 64,897 mi | 94,927 mi |
| Sample size (vehicles) | 8 | 37,784 |
Most common faults
Alfa romeo 159 ti jts
No fault breakdown available.
Alfa romeo Giulietta
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Rear Coil spring corroded (5.3.1 (b) (i))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Coil spring corroded (5.3.1 (b) (i))
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Reliability FAQ
On MOT pass rate the Alfa romeo 159 ti jts (79%) and Alfa romeo Giulietta (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Alfa romeo 159 ti jts report Full Alfa romeo Giulietta report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.