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MOT reliability

Suzuki St400

10 vehicles · 114 completed MOT tests analysed
93%
MOT pass rate

Based on 10 Suzuki St400 vehicles and 114 completed MOT tests, the Suzuki St400 has an overall 93% pass rate, with an average recorded mileage of 16,985 miles.

10
Vehicles
114
MOT tests
290
Avg miles / year
0.2
Faults per test
0%
Dangerous-fault share

Suzuki St400 problem areas

Where faults occur most across all Suzuki St400 MOT tests:

  • Other83%
  • Steering17%
  • Brakes17%
  • Lamps & electrical11%
  • Body & structure11%
  • Tyres, wheels & suspension11%
  • Emissions & nuisance6%

Suzuki St400 pass rate by age

Age (years)TestsPass rate
1967%
26100%
36100%
46100%
54100%
64100%
7683%
85100%
9580%
10786%
111100%
124100%
136100%
144100%
152100%
163100%
174100%
182100%
191100%
201100%

Fuel types: Petrol (10)

Most common Suzuki St400 MOT faults

These are the faults and advisories recorded most often across Suzuki St400 MOT tests:

  1. Headlamp aim too low (4.1.2 (a)) (2 times)
  2. head light deflector fitted (2 times)
  3. Front Wheel alignment slightly misaligned. (2.5.1) (2 times)
  4. Rear wheel adjuster plate nuts insecure (2 times)
  5. Drive chain slightly loose (6.1.7 (c) (i)) (2 times)
  6. Front tyre perished (2 times)
  7. Nearside Front Wheel has a slightly distorted bead rim (5.2.2 (c) (i)) (2 times)
  8. Rear Brake binding but not excessively (1.2.1 (f)) (2 times)
  9. Horn not working (1.7.3a) (1 times)
  10. Drive chain sprocket carrier worn but not considered excessive (6.2.1e) (1 times)
  11. Exhaust noisy (8.1.1 (a)) (1 times)
  12. Front Roller brake test indicates a sticking brake (3.3.A1a) (1 times)
  13. Rear Roller brake test indicates a binding brake (3.3.A1a) (1 times)
  14. Dipswitch does not deflect the main beam/s, making them into dipped beam/s (1.2.2b(ii)) (1 times)
  15. Electrical wiring damaged/contaminated (1 times)

Suzuki St400 pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2019 1 5 100% 17,788
2012 2 22 95% 18,363
2011 2 27 96% 29,200
2008 1 9 100% 4,533
2007 1 12 92% 20,873
1999 2 28 82% 13,511
1997 1 11 100% 4,507

Suzuki St400 reliability FAQ

Across 10 Suzuki St400 vehicles in our MOT data, 93% pass the MOT (a 7% failure rate), with about 0.2 faults or advisories recorded per test.

The most frequently recorded Suzuki St400 MOT issues are: Headlamp aim too low (4.1.2 (a)); head light deflector fitted; Front Wheel alignment slightly misaligned. (2.5.1).

The typical Suzuki St400 in our data has covered around 16,985 miles.

Compare the Suzuki St400

See how the Suzuki St400 stacks up against other Suzuki models on MOT reliability:


Check a specific Suzuki St400

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