Saab 9-5 vs Saab 9-5 arc ti: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Saab 9-5
74%
MOT pass rate · 55,962 vehicles
Saab 9-5 arc ti
86%
MOT pass rate · 5 vehicles
Verdict: On MOT pass rate the Saab 9-5 (74%) and Saab 9-5 arc ti (86%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Saab 9-5 | Saab 9-5 arc ti |
|---|---|---|
| MOT pass rate | 74% | 86% ✓ |
| MOT failure rate | 26% | 14% ✓ |
| Faults & advisories per test | 2.1 | 0.9 ✓ |
| Dangerous-fault share | 1% | 0% ✓ |
| Average mileage | 136,801 mi | 81,645 mi |
| Sample size (vehicles) | 55,962 | 5 |
Most common faults
Saab 9-5
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Oil leak
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Oil leak, but not excessive (8.4.1 (a) (i))
Saab 9-5 arc ti
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
- Nearside Rear brake disc slightly scored (3.5.1h)
- Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
- Offside Rear brake disc slightly scored (3.5.1h)
- Front brake disc slightly scored (3.5.1h)
Reliability FAQ
On MOT pass rate the Saab 9-5 (74%) and Saab 9-5 arc ti (86%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Saab 9-5 report Full Saab 9-5 arc ti 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.