Daihatsu Atari 7 vs Daihatsu Sirion: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Daihatsu Atari 7
71%
MOT pass rate · 1 vehicles
Daihatsu Sirion
77%
MOT pass rate · 16,687 vehicles
Verdict: On MOT pass rate the Daihatsu Atari 7 (71%) and Daihatsu Sirion (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Daihatsu Atari 7 | Daihatsu Sirion |
|---|---|---|
| MOT pass rate | 71% | 77% ✓ |
| MOT failure rate | 29% | 23% ✓ |
| Faults & advisories per test | 2.6 | 1.8 ✓ |
| Dangerous-fault share | 0% ✓ | 1% |
| Average mileage | 92,440 mi | 80,054 mi |
| Sample size (vehicles) | 1 | 16,687 |
Most common faults
Daihatsu Atari 7
- Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Nearside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Nearside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))
- Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Offside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Offside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))
Daihatsu Sirion
- 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)
- Front Brake pad(s) wearing thin (3.5.1g)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))
- Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
Reliability FAQ
On MOT pass rate the Daihatsu Atari 7 (71%) and Daihatsu Sirion (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Daihatsu Atari 7 report Full Daihatsu Sirion 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.