Daihatsu Fourtrak vs Daihatsu Opti: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Daihatsu Fourtrak
66%
MOT pass rate · 23,064 vehicles
Daihatsu Opti
66%
MOT pass rate · 3 vehicles
Verdict: On MOT pass rate the Daihatsu Fourtrak (66%) and Daihatsu Opti (66%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Daihatsu Fourtrak | Daihatsu Opti |
|---|---|---|
| MOT pass rate | 66% | 66% |
| MOT failure rate | 34% | 34% |
| Faults & advisories per test | 2.9 ✓ | 3.2 |
| Dangerous-fault share | 0% ✓ | 1% |
| Average mileage | 111,866 mi | 103,505 mi |
| Sample size (vehicles) | 23,064 | 3 |
Most common faults
Daihatsu Fourtrak
- Fuel pipe/s corroded
- Oil leak
- Offside Rear Seat belt anchorage prescribed area is excessively corroded (5.2.6)
- Nearside Rear Seat belt anchorage prescribed area is excessively corroded (5.2.6)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Nearside Front wheel bearing has slight play (2.5.A.3c)
Daihatsu Opti
- Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
- Nearside Front Anti-roll bar rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Play in steering rack inner joint(s)
- Offside Front Anti-roll bar rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
Reliability FAQ
On MOT pass rate the Daihatsu Fourtrak (66%) and Daihatsu Opti (66%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Daihatsu Fourtrak report Full Daihatsu Opti 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.