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Suzuki Alto vs Suzuki Gt550 j: 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 Gt550 j
89%
MOT pass rate · 2 vehicles
Verdict: On MOT pass rate the Suzuki Alto (74%) and Suzuki Gt550 j (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Suzuki Alto Suzuki Gt550 j
MOT pass rate 74% 89% ✓
MOT failure rate 26% 11% ✓
Faults & advisories per test 2.1 0.8 ✓
Dangerous-fault share 2% 0% ✓
Average mileage 68,875 mi 8,005 mi
Sample size (vehicles) 84,396 2

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 Gt550 j

  1. Wheel alignment slightly misaligned. (2.5.1)
  2. Horn not loud enough to be heard by another road user (1.7.3a)
  3. Locking device(s) not correctly fitted which may make the motor bicycle dangerous to ride (6.2.1h)
  4. Steering headbearing has excessive free play (2.2.2)
  5. Steering headbearing has slight free play (2.2.2 (f) (i))
  6. Wheel alignment slightly misaligned (2.4 (a))

Reliability FAQ

On MOT pass rate the Suzuki Alto (74%) and Suzuki Gt550 j (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Suzuki Alto report Full Suzuki Gt550 j 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.