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MOT reliability

Honda 400four

21 vehicles · 138 completed MOT tests analysed
86%
MOT pass rate

Based on 21 Honda 400four vehicles and 138 completed MOT tests, the Honda 400four has an overall 86% pass rate, with an average recorded mileage of 38,967 miles.

21
Vehicles
138
MOT tests
306
Avg miles / year
0.5
Faults per test
0%
Dangerous-fault share

Honda 400four problem areas

Where faults occur most across all Honda 400four MOT tests:

  • Other91%
  • Steering29%
  • Brakes5%
  • Lamps & electrical2%

Honda 400four pass rate by age

Age (years)TestsPass rate
13250%
151100%
161100%
171100%
181100%
191100%
201100%

Fuel types: Petrol (21)

Most common Honda 400four MOT faults

These are the faults and advisories recorded most often across Honda 400four MOT tests:

  1. Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d) (5 times)
  2. Nearside Front shock absorber has light misting of stanchion (2.3.3) (4 times)
  3. Offside Front shock absorber has light misting of stanchion (2.3.3) (4 times)
  4. Horn not working (1.7.3a) (3 times)
  5. Steering headbearing has slight free play (2.2.2) (3 times)
  6. Headlamp aim too high (1.6) (3 times)
  7. Drive chain slightly loose (6.2.1d) (3 times)
  8. Offside Front shock absorber seal failed and leaking oil (2.3.3) (2 times)
  9. Wheel spoke slightly corroded. (4.2.1b) (2 times)
  10. Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d) (2 times)
  11. Front Wheel spoke slightly loose. (4.2.1b) (2 times)
  12. advise very slight engine oil leak! (2 times)
  13. Rear Tyre worn close to the legal limit (4.1.3(ii)) (2 times)
  14. Nearside Front Direction indicator not working (1.5.1c) (1 times)
  15. Centre Rear suspension bearing has excessive free play (2.4.A2a(i)) (1 times)

Honda 400four pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1993 1 12 92% 15,520
1978 6 31 81% 36,511
1977 9 69 87% 28,239
1976 3 14 86% 85,633
1975 2 12 83% 36,340

Honda 400four reliability FAQ

Across 21 Honda 400four vehicles in our MOT data, 86% pass the MOT (a 14% failure rate), with about 0.5 faults or advisories recorded per test.

The most frequently recorded Honda 400four MOT issues are: Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d); Nearside Front shock absorber has light misting of stanchion (2.3.3); Offside Front shock absorber has light misting of stanchion (2.3.3).

The typical Honda 400four in our data has covered around 38,967 miles.

Compare the Honda 400four

See how the Honda 400four stacks up against other Honda models on MOT reliability:


Check a specific Honda 400four

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See all Honda models · Learn about common MOT failures · what an MOT checks