Royal Enfield Bullet Electra Efi: MOT pass rate by registration year

Which Bullet Electra Efi years pass first time, and which fall short of the model's 87.8% average, from 2,015 DVSA tests.

2013

highest-passing year · 88.4%

2011

lowest-passing year · 87.2%

1.2pp

spread across 4 years

Pass rate by registration year

first-time pass rate · cohorts with 50 or more tests · registration year from first use date

Highest pass rate: 2013 (88.4% of 189 tests). Lowest: 2011 (87.2% of 593).

Registered	Tests	First-time pass	vs model (87.8%)
2010	865	88.1%	+0.3 pp
2011	593	87.2%	-0.6 pp
2012	360	88.3%	+0.5 pp
2013	189	88.4%	+0.6 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

first-time pass rate by test year · 2013–2025

Questions

Which Bullet Electra Efi years have the lowest MOT pass rate?: none: no registration year of the Royal Enfield Bullet Electra Efi falls more than two points under the model's 87.8% overall pass rate.
Which Bullet Electra Efi year has the highest MOT pass rate?: 2013, at 88.4% of 189 first tests (2005–2025).
How much does the Bullet Electra Efi pass rate vary by year?: 1.2 percentage points between the highest (2013, 88.4%) and lowest (2011, 87.2%) 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 Electra Efi reliability, failures and mileage · ranked #1669 of 5428 models· other Royal Enfield models: Bullet 500, Interceptor Int 650, Bullet 350, Himalayan, Bullt, Bullet