Lexus Ct vs Lexus Sc400: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Lexus Ct
87%
MOT pass rate · 32,251 vehicles
Lexus Sc400
73%
MOT pass rate · 12 vehicles
Verdict: On MOT pass rate the Lexus Ct (87%) and Lexus Sc400 (73%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Lexus Ct | Lexus Sc400 |
|---|---|---|
| MOT pass rate | 87% ✓ | 73% |
| MOT failure rate | 13% ✓ | 27% |
| Faults & advisories per test | 1.1 ✓ | 1.8 |
| Dangerous-fault share | 4% | 0% ✓ |
| Average mileage | 85,458 mi | 95,473 mi |
| Sample size (vehicles) | 32,251 | 12 |
Most common faults
Lexus Ct
- 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))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Lexus Sc400
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Nearside Front Shock absorber has a light misting of oil (2.7.3)
- Nearside Rear Brake pad(s) wearing thin (3.5.1g)
- Offside Rear Brake pad(s) wearing thin (3.5.1g)
Reliability FAQ
On MOT pass rate the Lexus Ct (87%) and Lexus Sc400 (73%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Lexus Ct report Full Lexus Sc400 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.