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

GAS GAS EC 250

249cc Petrol Class 2
76.9%
first-time pass rate
13.8%
failed outright
1,389
median miles at test
1,858
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2025

The EC 250's first-time pass rate has fallen 3.1 points since 2006, 80.9% to 77.8%.

67%80%92%2006: 80.9% pass (68 tests)2007: 76.1% pass (67 tests)2008: 71.6% pass (81 tests)2009: 74.2% pass (89 tests)2010: 74.7% pass (95 tests)2011: 75.2% pass (129 tests)2012: 71.3% pass (143 tests)2013: 78.3% pass (143 tests)2014: 79.7% pass (128 tests)2015: 72.3% pass (137 tests)2016: 75.5% pass (139 tests)2017: 80.0% pass (115 tests)2018: 79.0% pass (81 tests)2019: 78.6% pass (70 tests)2020: 75.4% pass (69 tests)2021: 80.3% pass (76 tests)2022: 88.1% pass (67 tests)2023: 77.0% pass (61 tests)2024: 85.4% pass (41 tests)2025: 77.8% pass (45 tests)20062025

What fails on a EC 250

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
265 33.1 1.7×
steering and suspension
164 20.5 1.8×
tyres and wheels
95 11.9 1.7×
brakes
82 10.2 0.8×
reg plates and vin
50 6.2 3.6×
lamps and reflectors
47 5.9 1.0×
suspension
44 5.5 2.0×
drive system
21 2.6 1.1×
tyres
18 2.2 0.9×
Identification of the vehicle
15 1.9 3.5×

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 EC 250 beats 0 of its 4 closest rivals (YAMAHA YP250, YAMAHA WR250F, HONDA XR250).

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 EC 250.

Pass rate by registration year

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

Best year to buy used: 2001 (86.1% pass). Weakest: 2002 (74.0%).

72%80%89%2001: 86.1% pass (173 tests)2002: 74.0% pass (281 tests)2003: 74.9% pass (203 tests)2004: 80.9% pass (136 tests)2005: 76.1% pass (113 tests)2006: 80.7% pass (166 tests)2007: 74.7% pass (194 tests)2008: 74.7% pass (241 tests)2009: 77.4% pass (93 tests)200120052009

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.

GAS GAS EC 250 FAQ

answers computed from the data above · terms in the glossary

Is the GAS GAS EC 250 reliable?

The GAS GAS EC 250 is less reliable than average for its class: 76.9% of its 1,858 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4077 of 5426 models.

What does a EC 250 fail its MOT on most?

lighting and signalling — 33% of all defects recorded against failed EC 250 tests.

What is the best year of EC 250 to buy used?

By first-time pass rate, 2001-registered examples do best (86.1%) and 2002 worst (74.0%). Condition and history still trump the year.