Motorcycle reliability file
Royal Enfield Bullet Classic EFI E4 MOT pass rate & common failures
From 799 recorded MOT tests of the Royal Enfield Bullet Classic EFI E4, published by DVSA.
Data updated
Quick answer
The Royal Enfield Bullet Classic EFI E4 passes 91.4% of MOT tests, against 86.5% for all motorcycles. The most recorded failure is "Tyre tread depth not in accordance with the requirements", in 13.2% of failed tests.
At a glance
Recorded pass rate
4.8 points above the fleet average of 86.5%. The examples tested do not cover a wide enough spread of ages and mileages to compare fairly against the rest of the fleet, so no rank is claimed; the failure record below stands on its own.
DVSA recorded wording
Most common failure items
Share of failed Royal Enfield Bullet Classic EFI E4 tests in which each item was recorded. One failed test often lists several, so these do not sum to 100%.
- 1.Tyre tread depth not in accordance with the requirements13.2%
5 occurrences
- 2.Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning10.5%
4 occurrences
- 3.Number plate does not conform to the specified requirements10.5%
4 occurrences
- 4.A stop lamp(s) does not illuminate by the operation of both brake controls or remains on when the brakes are released7.9%
3 occurrences
- 5.A lamp missing or inoperative7.9%
3 occurrences
- 6.A direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning7.9%
3 occurrences
- 7.A tyre not fitted in accordance with the direction of rotation marked on the side wall7.9%
3 occurrences
- 8.Exhaust noise levels in excess of those permitted5.3%
2 occurrences
- 9.A throttle control not functioning correctly5.3%
2 occurrences
- 10.Audible warning not working5.3%
2 occurrences
- 11.A spoke missing, cracked, excessively loose, bent or corroded5.3%
2 occurrences
- 12.A transmission belt, chain, sprocket or pulley excessively loose or worn5.3%
2 occurrences
Warnings without a failure
Most common advisories
Share of all Royal Enfield Bullet Classic EFI E4 tests carrying each advisory.
- 1.Tyre tread depth not in accordance with the requirements3.4%
27 tests
- 2.Significant brake effort recorded with no brake applied indicating a binding brake2.1%
17 tests
- 3.Exhaust noise levels in excess of those permitted2.0%
16 tests
- 4.A transmission belt, chain, sprocket or pulley excessively loose or worn0.8%
6 tests
- 5.Excessive fluctuation in brake effort through each wheel revolution0.8%
6 tests
- 6.Tyre tread depth not in accordance with the requirements0.6%
5 tests
- 7.Wheels of a solo motorcycle sufficiently misaligned to adversely affect the handling or steering0.6%
5 tests
- 8.A transmission belt, chain, sprocket or pulley excessively loose or worn0.5%
4 tests
What gets tested
The Bullet Classic EFI E4 fleet
- Average mileage recorded at test
- 5,594
- Test classes
- class 2: 796 · class 1: 3
Compare within the range
Other Royal Enfield motorcycles
- Royal Enfield Interceptor INT 65091.2% raw
- Royal Enfield Meteor 350 E594.0% raw
- Royal Enfield Himalayan90.4% raw
- Royal Enfield Interceptor INT 650 E591.3% raw
- Royal Enfield Himalayan E587.4% raw
- Royal Enfield Classic 350 E593.8% raw
- All Royal Enfield motorcycles
Common questions
- What is the MOT pass rate for a Royal Enfield Bullet Classic EFI E4?
- 91.4% unadjusted, from 799 DVSA tests. The average across all motorcycles is 86.5%.
- What does a Royal Enfield Bullet Classic EFI E4 fail its MOT on?
- "Tyre tread depth not in accordance with the requirements" is recorded in 13.2% of failed Royal Enfield Bullet Classic EFI E4 tests, followed by "Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning" (10.5%). One failed test often lists several items.
- What mileage does a Royal Enfield Bullet Classic EFI E4 usually have at its MOT?
- 5,594 miles on average across every age tested, so a description of the fleet rather than an annual figure. Motorcycle mileages are low and vary enormously with use; a commuter bike and a weekend bike of the same age can differ by a factor of ten.
Analysis built from DVSA data of