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MOT reliability

Lexus R400h

2 vehicles · 30 completed MOT tests analysed
90%
MOT pass rate

Based on 2 Lexus R400h vehicles and 30 completed MOT tests, the Lexus R400h has an overall 90% pass rate, with an average recorded mileage of 135,679 miles.

2
Vehicles
30
MOT tests
6,983
Avg miles / year
0.9
Faults per test
4%
Dangerous-fault share

Lexus R400h problem areas

Where faults occur most across all Lexus R400h MOT tests:

  • Tyres, wheels & suspension39%
  • Other21%
  • Lamps & electrical18%
  • Body & structure14%
  • Identification & plates7%
  • Visibility4%

Lexus R400h pass rate by age

Age (years)TestsPass rate
32100%
41100%
51100%
61100%
71100%
81100%
92100%
101100%
112100%
121100%
13367%
14367%
152100%
16367%
172100%
182100%
192100%

Fuel types: Hybrid Electric (Clean) (1), Other (1)

Most common Lexus R400h MOT faults

These are the faults and advisories recorded most often across Lexus R400h MOT tests:

  1. Fuel Pipe/s corroded (2 times)
  2. Nearside Rear Child Seat fitted not allowing full inspection of adult belt (2 times)
  3. Nearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i)) (2 times)
  4. Central Exhaust has a minor leak of exhaust gases (6.1.2 (a)) (2 times)
  5. Front Inner Suspension arm pin or bush worn but not resulting in excessive movement rear both sides (5.3.4 (a) (i)) (2 times)
  6. Front Outer Suspension arm ball joint dust cover severely deteriorated both sides (5.3.4 (b) (i)) (2 times)
  7. Front Suspension arm pin or bush worn but not resulting in excessive movement both (5.3.4 (a) (i)) (2 times)
  8. Child Seat fitted not allowing full inspection of adult belt (1 times)
  9. Offside Rear Child Seat fitted not allowing full inspection of adult belt (1 times)
  10. Front Registration plate deteriorated but not likely to be misread (0.1 (b)) (1 times)
  11. Offside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i)) (1 times)
  12. Rear Registration plate deteriorated but not likely to be misread (0.1 (b)) (1 times)
  13. Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement rear bush (5.3.4 (a) (i)) (1 times)
  14. Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement rear bush (5.3.4 (a) (i)) (1 times)
  15. Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt both sides (5.3.4 (b) (ii)) (1 times)

Lexus R400h pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2007 1 17 100% 104,768
2006 1 13 77% 166,590

Lexus R400h reliability FAQ

Across 2 Lexus R400h vehicles in our MOT data, 90% pass the MOT (a 10% failure rate), with about 0.9 faults or advisories recorded per test.

The most frequently recorded Lexus R400h MOT issues are: Fuel Pipe/s corroded ; Nearside Rear Child Seat fitted not allowing full inspection of adult belt ; Nearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i)).

The typical Lexus R400h in our data has covered around 135,679 miles.

Compare the Lexus R400h

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