BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ LIFAN/LF 125-J
Model report · 2005–2025

LIFAN LF 125-J

124cc Petrol Class 1
#5319 of 5426 overall #12 of 15 LIFANs #682 of 734 commuter bikes
56.2%
first-time pass rate
29.3%
failed outright
7,136
median miles at test
1,282
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2009–2017

The LF 125-J's first-time pass rate has fallen 8.1 points since 2009, 69.8% to 61.7%.

43%59%75%2009: 69.8% pass (53 tests)2010: 48.1% pass (181 tests)2011: 54.2% pass (236 tests)2012: 53.9% pass (191 tests)2013: 61.3% pass (163 tests)2014: 53.8% pass (130 tests)2015: 55.7% pass (97 tests)2016: 52.8% pass (72 tests)2017: 61.7% pass (47 tests)20092017

Pass rate by mileage

how the LF 125-J's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage LF 125-J passes first time 58.2% of the time; by 20k that's 53.2%.

50%55%60%0k: 58.2% pass (813 tests)10k: 51.5% pass (361 tests)20k: 53.2% pass (62 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 LF 125-J

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
668 47.5 5.6×
steering and suspension
200 14.2 3.5×
brakes
175 12.4 2.1×
drive system
134 9.5 10.6×
tyres and wheels
75 5.3 2.6×
body and structure
52 3.7 7.0×
lamps and reflectors
33 2.3 0.7×
fuel and exhaust
32 2.3 3.1×
structure and attachments
20 1.4 1.4×
driving controls
17 1.2 5.6×

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 LF 125-J beats 0 of its 4 closest rivals (YAMAHA YBR 125, HONDA CG125, HONDA CBF125).

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 LF 125-J.

Pass rate by registration year

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

Best year to buy used: 2008 (59.5% pass). Weakest: 2006 (52.7%).

51%56%61%2006: 52.7% pass (273 tests)2007: 55.8% pass (697 tests)2008: 59.5% pass (296 tests)200620072008

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.

LIFAN LF 125-J FAQ

answers computed from the data above · terms in the glossary

Is the LIFAN LF 125-J reliable?

The LIFAN LF 125-J is less reliable than average for its class: 56.2% of its 1,282 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #5319 of 5426 models.

What does a LF 125-J fail its MOT on most?

lighting and signalling — 48% of all defects recorded against failed LF 125-J tests.

What is the best year of LF 125-J to buy used?

By first-time pass rate, 2008-registered examples do best (59.5%) and 2006 worst (52.7%). Condition and history still trump the year.

How many miles will a LF 125-J last?

The median LF 125-J shows 7,136 miles at test, and examples around 20k miles still pass 53.2% of the time — mileage alone rarely kills one.