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

ENFIELD 500

499cc Petrol Class 2
#2411 of 5426 overall #6 of 6 ENFIELDs #1507 of 2787 other bikes
85.3%
first-time pass rate
6.9%
failed outright
8,973
median miles at test
1,020
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2024

The 500's first-time pass rate has fallen 4.5 points since 2006, 87.8% to 83.3%.

73%83%93%2006: 87.8% pass (82 tests)2007: 88.0% pass (83 tests)2008: 82.5% pass (80 tests)2009: 83.8% pass (74 tests)2010: 83.1% pass (71 tests)2011: 76.6% pass (77 tests)2012: 77.3% pass (66 tests)2013: 90.0% pass (60 tests)2014: 86.0% pass (50 tests)2015: 89.6% pass (48 tests)2016: 88.5% pass (52 tests)2017: 88.1% pass (42 tests)2018: 82.9% pass (35 tests)2021: 86.5% pass (37 tests)2024: 83.3% pass (30 tests)20062024

Pass rate by mileage

how the 500's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 500 passes first time 84.2% of the time; by 20k that's 88.1%.

83%86%89%0k: 84.2% pass (537 tests)10k: 83.9% pass (279 tests)20k: 88.1% pass (126 tests)0k10k20k

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 500

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
61 48 0.8×
brakes
15 11.8 0.3×
steering and suspension
11 8.7 0.3×
lamps and reflectors
8 6.3 0.4×
body and structure
7 5.5 0.4×
tyres and wheels
7 5.5 0.3×
reg plates and vin
7 5.5 1.0×
fuel and exhaust
5 3.9 0.6×
Identification of the vehicle
3 2.4 1.3×
drive system
3 2.4 0.4×

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 500 beats 4 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 500.

Pass rate by registration year

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

Best year to buy used: 1995 (92.5% pass). Weakest: 1991 (78.5%).

76%86%95%1991: 78.5% pass (130 tests)1992: 87.1% pass (132 tests)1993: 89.3% pass (75 tests)1995: 92.5% pass (53 tests)1996: 82.7% pass (52 tests)1999: 80.3% pass (76 tests)2000: 89.5% pass (133 tests)2003: 83.9% pass (62 tests)199119962003

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 500 FAQ

answers computed from the data above · terms in the glossary

Is the ENFIELD 500 reliable?

The ENFIELD 500 is about average for its class: 85.3% of its 1,020 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2411 of 5426 models.

What does a 500 fail its MOT on most?

lighting and signalling — 48% of all defects recorded against failed 500 tests.

What is the best year of 500 to buy used?

By first-time pass rate, 1995-registered examples do best (92.5%) and 1991 worst (78.5%). Condition and history still trump the year.

How many miles will a 500 last?

The median 500 shows 8,973 miles at test, and examples around 20k miles still pass 88.1% of the time — mileage alone rarely kills one.