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Honda Gl1800 c vs Honda Unknown: reliability comparison

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

Honda Gl1800 c
95%
MOT pass rate · 4 vehicles
Honda Unknown
85%
MOT pass rate · 1,041,859 vehicles
Verdict: On MOT pass rate the Honda Gl1800 c (95%) and Honda Unknown (85%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Honda Gl1800 c Honda Unknown
MOT pass rate 95% ✓ 85%
MOT failure rate 5% ✓ 15%
Faults & advisories per test 0.1 ✓ 0.9
Dangerous-fault share 0% ✓ 3%
Average mileage 34,532 mi 25,474 mi
Sample size (vehicles) 4 1,041,859

Most common faults

Honda Gl1800 c

  1. Nearside Front All direction indicators slightly discoloured (4.4.3 (a))
  2. Offside Front All direction indicators slightly discoloured (4.4.3 (a))
  3. Rear All direction indicators incorrect colour (4.4.3 (a))
  4. Headlamp aim too low (4.1.2 (a))

Honda 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. Drive chain slightly loose (6.1.7 (c) (i))
  6. Front Brake binding but not excessively (1.2.1 (f))

Reliability FAQ

On MOT pass rate the Honda Gl1800 c (95%) and Honda Unknown (85%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Honda Gl1800 c report Full Honda 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.