Data as of: DVSA MOT results to 2025
Gilera GSM: MOT pass rate by registration year
Which GSM years pass first time, and which fall short of the model's 53.7% average, from 793 DVSA tests.
Pass rate by registration year
Highest pass rate: 2001 (57.5% of 200 tests). Lowest: 2003 (50.7% of 383). Years more than two points below the model average: 2003.
| Registered | Tests | First-time pass | vs model (53.7%) |
|---|---|---|---|
| 2000 | 154 | 53.9% | +0.2 pp |
| 2001 | 200 | 57.5% | +3.8 pp |
| 2003 | 383 | 50.7% | -3.0 pp |
Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years. A first-time MOT pass is a roadworthiness check, not a full mechanical inspection.
Pass rate over time
Questions
- Which GSM years have the lowest MOT pass rate?
- 2003 registered examples pass first time less often than the Gilera GSM overall (53.7%); the 2003 cohort is lowest at 50.7% from 383 tests.
- Which GSM year has the highest MOT pass rate?
- 2001, at 57.5% of 200 first tests (2005–2025).
- How much does the GSM pass rate vary by year?
- 6.8 percentage points between the highest (2001, 57.5%) and lowest (2003, 50.7%) cohorts with at least 50 tests. Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.
Full report: Gilera GSM reliability, failures and mileage · ranked #5354 of 5428 models· other Gilera models: Runner, Dna, Stalker, Cougar, Runner 125, Ice