Data as of: DVSA MOT results to 2025
Royal Enfield Bullet Efi E4: MOT pass rate by registration year
Which Bullet Efi E4 years pass first time, and which fall short of the model's 89.6% average, from 897 DVSA tests.
Pass rate by registration year
Highest pass rate: 2018 (91.4% of 292 tests). Lowest: 2020 (87.5% of 80). Years more than two points below the model average: 2020.
| Registered | Tests | First-time pass | vs model (89.6%) |
|---|---|---|---|
| 2017 | 343 | 88.9% | -0.7 pp |
| 2018 | 292 | 91.4% | +1.8 pp |
| 2019 | 178 | 89.3% | -0.3 pp |
| 2020 | 80 | 87.5% | -2.1 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 Bullet Efi E4 years have the lowest MOT pass rate?
- 2020 registered examples pass first time less often than the Royal Enfield Bullet Efi E4 overall (89.6%); the 2020 cohort is lowest at 87.5% from 80 tests.
- Which Bullet Efi E4 year has the highest MOT pass rate?
- 2018, at 91.4% of 292 first tests (2005–2025).
- How much does the Bullet Efi E4 pass rate vary by year?
- 3.9 percentage points between the highest (2018, 91.4%) and lowest (2020, 87.5%) 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: Royal Enfield Bullet Efi E4 reliability, failures and mileage · ranked #1077 of 5428 models· other Royal Enfield models: Bullet 500, Interceptor Int 650, Bullet 350, Himalayan, Bullt, Bullet