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Suzuki C109rt vs Suzuki Unknown: reliability comparison

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

Suzuki C109rt
92%
MOT pass rate · 1 vehicles
Suzuki Unknown
84%
MOT pass rate · 512,746 vehicles
Verdict: On MOT pass rate the Suzuki C109rt (92%) and Suzuki Unknown (84%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Suzuki C109rt Suzuki Unknown
MOT pass rate 92% ✓ 84%
MOT failure rate 8% ✓ 16%
Faults & advisories per test 0.5 ✓ 0.8
Dangerous-fault share 0% ✓ 4%
Average mileage 19,741 mi 20,498 mi
Sample size (vehicles) 1 512,746

Most common faults

Suzuki C109rt

  1. Nearside Front Brake pad(s) close to minimum limit (1.1.13 (a))
  2. Offside Front Brake pad(s) close to minimum limit (1.1.13 (a))
  3. Rear Tyre worn close to the legal limit (5.2.3 (e))
  4. Rear Tyre worn close to the legal limit (4.1.3(ii))
  5. Headlamp aim too high (4.1.2 (a))

Suzuki Unknown

  1. Exhaust noisy (8.1.1 (a))
  2. Rear Tyre worn close to the legal limit (5.2.3 (e))
  3. Chain guard missing
  4. Rear reflector missing (4.8.2 (a) (ii))
  5. Front Brake binding but not excessively (1.2.1 (f))
  6. Nearside Front Shock absorber has a light misting of oil (5.3.2 (b))

Reliability FAQ

On MOT pass rate the Suzuki C109rt (92%) and Suzuki Unknown (84%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Suzuki C109rt report Full Suzuki Unknown 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.