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Suzuki Alto vs Suzuki An 400 k7: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Suzuki Alto
74%
MOT pass rate · 84,396 vehicles
Suzuki An 400 k7
85%
MOT pass rate · 164 vehicles
More reliable
Verdict: On MOT pass rate, the Suzuki An 400 k7 is the more reliable of the two — 85% pass first time versus 74%. It's one signal among several; check the full breakdown below.

Head to head

Measure Suzuki Alto Suzuki An 400 k7
MOT pass rate 74% 85% ✓
MOT failure rate 26% 15% ✓
Faults & advisories per test 2.1 0.7 ✓
Dangerous-fault share 2% ✓ 4%
Average mileage 68,875 mi 27,077 mi
Sample size (vehicles) 84,396 164

Most common faults

Suzuki Alto

  1. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  3. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  5. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  6. Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Suzuki An 400 k7

  1. Rear Tyre worn close to the legal limit (4.1.3(ii))
  2. Rear Brake pad(s) close to minimum limit (3.2.A1f(i))
  3. Front Tyre worn close to the legal limit (4.1.3(ii))
  4. Rear Brake pad(s) less than 1.5 mm thick (3.2.A1f(i))
  5. Exhaust is leaking but is not excessively noisey (7.1.1b)
  6. Front Brake binding but not excessively (1.2.1 (f))

Reliability FAQ

On MOT pass rate, the Suzuki An 400 k7 is the more reliable of the two — 85% pass first time versus 74%. It's one signal among several; check the full breakdown below.

Full Suzuki Alto report Full Suzuki An 400 k7 report Most reliable cars

Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.