BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/XL 125 V-B
Model report · 2005–2025

HONDA XL 125 V-B

125cc Petrol Class 1
83.4%
first-time pass rate
10.3%
failed outright
13,216
median miles at test
1,258
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2014–2025

The XL 125 V-B's first-time pass rate has fallen 7.1 points since 2014, 90.9% to 83.8%.

77%85%94%2014: 90.9% pass (77 tests)2015: 82.7% pass (150 tests)2016: 82.9% pass (152 tests)2017: 86.1% pass (137 tests)2018: 83.2% pass (101 tests)2019: 82.8% pass (93 tests)2020: 84.1% pass (88 tests)2021: 81.8% pass (99 tests)2022: 80.0% pass (105 tests)2023: 82.8% pass (99 tests)2024: 81.3% pass (75 tests)2025: 83.8% pass (68 tests)20142025

Pass rate by mileage

how the XL 125 V-B's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage XL 125 V-B passes first time 85.7% of the time; by 30k that's 71.6%.

68%80%92%0k: 85.7% pass (441 tests)10k: 88.7% pass (452 tests)20k: 75.2% pass (230 tests)30k: 71.6% pass (88 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 XL 125 V-B

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
90 33.8 1.1×
lamps and reflectors
39 14.7 1.6×
drive system
24 9 1.8×
lighting and signalling
24 9 0.4×
structure and attachments
21 7.9 1.6×
steering
15 5.6 2.3×
suspension
14 5.3 1.4×
steering and suspension
14 5.3 0.4×
tyres and wheels
13 4.9 0.5×
tyres
12 4.5 1.3×

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 XL 125 V-B beats 4 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 XL 125 V-B.

Pass rate by registration year

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

Best year to buy used: 2011 (85.4% pass). Weakest: 2010 (78.0%).

77%82%87%2010: 78.0% pass (123 tests)2011: 85.4% pass (514 tests)2012: 82.7% pass (572 tests)201020112012

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.

HONDA XL 125 V-B FAQ

answers computed from the data above · terms in the glossary

Is the HONDA XL 125 V-B reliable?

The HONDA XL 125 V-B is more reliable than average for its class: 83.4% of its 1,258 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #2866 of 5426 models.

What does a XL 125 V-B fail its MOT on most?

brakes — 34% of all defects recorded against failed XL 125 V-B tests.

What is the best year of XL 125 V-B to buy used?

By first-time pass rate, 2011-registered examples do best (85.4%) and 2010 worst (78.0%). Condition and history still trump the year.

How many miles will a XL 125 V-B last?

The median XL 125 V-B shows 13,216 miles at test, and examples around 30k miles still pass 71.6% of the time — mileage alone rarely kills one.