MOT reliability
Lexus 400h
9 vehicles · 160 completed MOT tests analysed
85%
MOT pass rate
Based on 9 Lexus 400h vehicles and 160 completed MOT tests, the Lexus 400h has an overall 85% pass rate, with an average recorded mileage of 139,938 miles.
9
Vehicles
160
MOT tests
7,207
Avg miles / year
1.3
Faults per test
0%
Dangerous-fault share
Lexus 400h problem areas
Where faults occur most across all Lexus 400h MOT tests:
-
Other47%
-
Tyres, wheels & suspension41%
-
Brakes11%
-
Lamps & electrical8%
-
Body & structure3%
-
Visibility2%
-
Identification & plates2%
-
Steering1%
Lexus 400h pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 3 | 10 | 90% |
| 4 | 9 | 89% |
| 5 | 8 | 100% |
| 6 | 10 | 80% |
| 7 | 11 | 82% |
| 8 | 10 | 90% |
| 9 | 11 | 82% |
| 10 | 9 | 100% |
| 11 | 11 | 82% |
| 12 | 12 | 75% |
| 13 | 8 | 100% |
| 14 | 7 | 86% |
| 15 | 12 | 83% |
| 16 | 9 | 89% |
| 17 | 10 | 80% |
| 18 | 7 | 71% |
| 19 | 5 | 60% |
| 20 | 1 | 100% |
Fuel types: Hybrid Electric (Clean) (5), Other (3), Petrol (1)
Most common Lexus 400h MOT faults
These are the faults and advisories recorded most often across Lexus 400h MOT tests:
- Offside Rear Child Seat fitted not allowing full inspection of adult belt (5 times)
- Engine covers fitted obscuring some components in the engine bay (5 times)
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (5 times)
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (4 times)
- Offside Front Shock absorbers has light misting of oil (5.3.2 (b)) (4 times)
- Under-trays fitted obscuring some underside components (4 times)
- Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i) (3 times)
- Offside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i) (3 times)
- Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (3 times)
- Child seat fitted not allowing full inspection of adult belt (3 times)
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii)) (3 times)
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (3 times)
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (3 times)
- Nearside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2) (3 times)
- Offside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2) (3 times)
Lexus 400h pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2009 | 1 | 16 | 88% | 110,913 |
| 2008 | 3 | 48 | 88% | 101,899 |
| 2007 | 4 | 76 | 83% | 175,297 |
| 2006 | 1 | 20 | 85% | 141,643 |
Lexus 400h reliability FAQ
Across 9 Lexus 400h vehicles in our MOT data,
85% pass the MOT (a 15% failure rate), with about
1.3 faults or advisories recorded per test.
The most frequently recorded Lexus 400h MOT issues are:
Offside Rear Child Seat fitted not allowing full inspection of adult belt ; Engine covers fitted obscuring some components in the engine bay; Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)).
The typical Lexus 400h in our data has covered around
139,938 miles.
Compare the Lexus 400h
See how the Lexus 400h stacks up against other Lexus models on MOT reliability:
Check a specific Lexus 400h
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