ROYAL ENFIELD BULLET 350
Pass rate over time
The BULLET 350's first-time pass rate has fallen 5.2 points since 2005, 91.3% to 86.1%.
Pass rate by mileage
A low-mileage BULLET 350 passes first time 90.2% of the time; by 40k that's 85.5%.
First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.
What fails on a BULLET 350
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
291 | 39.4 | 0.6× |
| brakes |
|
109 | 14.7 | 0.3× |
| lamps and reflectors |
|
88 | 11.9 | 0.5× |
| steering and suspension |
|
84 | 11.4 | 0.3× |
| reg plates and vin |
|
40 | 5.4 | 0.8× |
| tyres and wheels |
|
35 | 4.7 | 0.2× |
| fuel and exhaust |
|
34 | 4.6 | 0.6× |
| body and structure |
|
21 | 2.8 | 0.4× |
| drive system |
|
19 | 2.6 | 0.3× |
| Identification of the vehicle |
|
18 | 2.4 | 1.1× |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.
How rivals compare
On first-time pass rate the BULLET 350 beats 4 of its 4 closest rivals (SUZUKI AN400, SUZUKI DR-Z400S, YAMAHA RD350).
Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the BULLET 350.
Pass rate by registration year
Best year to buy used: 1999 (93.2% pass). Weakest: 1991 (79.7%).
First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.
ROYAL ENFIELD BULLET 350 FAQ
Is the ROYAL ENFIELD BULLET 350 reliable?
The ROYAL ENFIELD BULLET 350 is more reliable than average for its class: 89.6% of its 7,044 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1075 of 5426 models.
What does a BULLET 350 fail its MOT on most?
lighting and signalling — 39% of all defects recorded against failed BULLET 350 tests.
What is the best year of BULLET 350 to buy used?
By first-time pass rate, 1999-registered examples do best (93.2%) and 1991 worst (79.7%). Condition and history still trump the year.
How many miles will a BULLET 350 last?
The median BULLET 350 shows 6,094 miles at test, and examples around 40k miles still pass 85.5% of the time — mileage alone rarely kills one.