BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

ENFIELD 350

346cc Petrol Class 2
#1748 of 5426 overall #4 of 6 ENFIELDs #1058 of 2787 other bikes
87.5%
first-time pass rate
6.9%
failed outright
6,008
median miles at test
2,363
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2025

The 350's first-time pass rate has fallen 4.6 points since 2005, 90.6% to 86.0%.

78%87%96%2005: 90.6% pass (32 tests)2006: 89.3% pass (121 tests)2007: 88.0% pass (125 tests)2008: 84.0% pass (131 tests)2009: 84.3% pass (159 tests)2010: 81.0% pass (158 tests)2011: 86.7% pass (166 tests)2012: 84.5% pass (168 tests)2013: 91.8% pass (158 tests)2014: 84.7% pass (150 tests)2015: 88.1% pass (135 tests)2016: 91.4% pass (140 tests)2017: 91.3% pass (127 tests)2018: 93.2% pass (88 tests)2019: 83.3% pass (90 tests)2020: 90.4% pass (73 tests)2021: 89.5% pass (76 tests)2022: 87.2% pass (78 tests)2023: 91.0% pass (67 tests)2024: 90.6% pass (64 tests)2025: 86.0% pass (57 tests)20052025

Pass rate by mileage

how the 350's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 350 passes first time 87.8% of the time; by 30k that's 84.4%.

84%86%89%0k: 87.8% pass (1,588 tests)10k: 87.6% pass (485 tests)20k: 86.0% pass (171 tests)30k: 84.4% pass (45 tests)0k20k30k

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 350

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
152 40.6 0.8×
steering and suspension
49 13.1 0.5×
brakes
46 12.3 0.4×
lamps and reflectors
44 11.8 0.6×
body and structure
17 4.5 1.1×
tyres and wheels
17 4.5 0.3×
fuel and exhaust
15 4 0.7×
reg plates and vin
14 3.7 0.9×
steering
10 2.7 0.7×
drive system
10 2.7 0.5×

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

same type, similar capacity, high test volume

On first-time pass rate the 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 350.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 2009 (96.4% pass). Weakest: 1989 (73.6%).

69%85%100%1989: 73.6% pass (53 tests)1990: 87.1% pass (62 tests)1991: 78.3% pass (60 tests)1992: 92.9% pass (84 tests)1993: 86.8% pass (129 tests)1994: 86.5% pass (104 tests)1998: 89.3% pass (56 tests)1999: 82.7% pass (150 tests)2000: 91.3% pass (195 tests)2002: 92.9% pass (56 tests)2004: 81.4% pass (59 tests)2005: 83.0% pass (159 tests)2006: 88.1% pass (253 tests)2007: 92.2% pass (167 tests)2008: 93.0% pass (272 tests)2009: 96.4% pass (56 tests)198920002009

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.

ENFIELD 350 FAQ

answers computed from the data above · terms in the glossary

Is the ENFIELD 350 reliable?

The ENFIELD 350 is more reliable than average for its class: 87.5% of its 2,363 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1748 of 5426 models.

What does a 350 fail its MOT on most?

lighting and signalling — 41% of all defects recorded against failed 350 tests.

What is the best year of 350 to buy used?

By first-time pass rate, 2009-registered examples do best (96.4%) and 1989 worst (73.6%). Condition and history still trump the year.

How many miles will a 350 last?

The median 350 shows 6,008 miles at test, and examples around 30k miles still pass 84.4% of the time — mileage alone rarely kills one.