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MOT reliability

Lexus Rx 400h sr auto

147 vehicles · 1,863 completed MOT tests analysed
81%
MOT pass rate

Based on 147 Lexus Rx 400h sr auto vehicles and 1,863 completed MOT tests, the Lexus Rx 400h sr auto has an overall 81% pass rate, with an average recorded mileage of 157,374 miles.

147
Vehicles
1,863
MOT tests
8,743
Avg miles / year
1.8
Faults per test
2%
Dangerous-fault share

Lexus Rx 400h sr auto problem areas

Where faults occur most across all Lexus Rx 400h sr auto MOT tests:

  • Other47%
  • Tyres, wheels & suspension33%
  • Brakes13%
  • Lamps & electrical7%
  • Body & structure4%
  • Emissions & nuisance3%
  • Visibility3%
  • Identification & plates2%

Lexus Rx 400h sr auto pass rate by age

How the Lexus Rx 400h sr auto's MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)TestsPass rate
24100%
311087%
412284%
511484%
611587%
711581%
812381%
912083%
1011978%
1112078%
1211078%
1310684%
1410881%
1510778%
169880%
179275%
185374%
191573%

Fuel types: Hybrid Electric (Clean) (78), Electric (30), Other (19), Petrol (19), Diesel (1)

Most common Lexus Rx 400h sr auto MOT faults

These are the faults and advisories recorded most often across Lexus Rx 400h sr auto MOT tests:

  1. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (56 times)
  2. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (47 times)
  3. Nearside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i)) (43 times)
  4. Offside Front Tyre worn close to the legal limit (4.1.E.1) (42 times)
  5. Offside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i)) (42 times)
  6. Nearside Front Tyre worn close to the legal limit (4.1.E.1) (40 times)
  7. Nearside Rear Tyre worn close to the legal limit (4.1.E.1) (39 times)
  8. Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i)) (38 times)
  9. Front Registration plate deteriorated but not likely to be misread (0.1 (b)) (36 times)
  10. Engine covers fitted obscuring some components in the engine bay (33 times)
  11. Front Brake pad(s) wearing thin (3.5.1g) (32 times)
  12. Under-trays fitted obscuring some underside components (28 times)
  13. Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i)) (28 times)
  14. Oil leak, but not excessive (8.4.1 (a) (i)) (27 times)
  15. Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i) (27 times)

Lexus Rx 400h sr auto pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2009 6 101 84% 145,665
2008 40 674 82% 157,782
2007 55 976 80% 155,210

Lexus Rx 400h sr auto reliability FAQ

Across 147 Lexus Rx 400h sr auto vehicles in our MOT data, 81% pass the MOT (a 19% failure rate), with about 1.8 faults or advisories recorded per test.

The most frequently recorded Lexus Rx 400h sr auto MOT issues are: Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Nearside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i)).

The typical Lexus Rx 400h sr auto in our data has covered around 157,374 miles.

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