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

KEEWAY TX

125cc Petrol Class 1
#5271 of 5426 overall #21 of 23 KEEWAYs #654 of 734 commuter bikes
58.1%
first-time pass rate
31.8%
failed outright
9,745
median miles at test
1,433
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2017–2025

The TX's first-time pass rate has risen 4.0 points since 2017, 54.9% to 58.9%.

53%59%64%2017: 54.9% pass (122 tests)2018: 57.7% pass (137 tests)2019: 58.2% pass (201 tests)2020: 60.1% pass (243 tests)2021: 54.7% pass (232 tests)2022: 57.1% pass (182 tests)2023: 59.3% pass (145 tests)2024: 62.4% pass (85 tests)2025: 58.9% pass (73 tests)20172025

Pass rate by mileage

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

A low-mileage TX passes first time 63.3% of the time; by 20k that's 47.5%.

44%55%66%0k: 63.3% pass (697 tests)10k: 51.2% pass (469 tests)20k: 47.5% pass (139 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 TX

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
464 27.5 11.0×
brakes
335 19.8 3.4×
structure and attachments
328 19.4 19.2×
suspension
185 10.9 13.0×
lighting and signalling
102 6 0.9×
steering
89 5.3 10.2×
tyres
71 4.2 6.2×
steering and suspension
49 2.9 0.8×
drive system
36 2.1 2.7×
audible warning (Horn)
31 1.8 11.8×

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 TX 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 TX.

Pass rate by registration year

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

Best year to buy used: 2017 (66.9% pass). Weakest: 2014 (54.4%).

52%61%69%2013: 58.6% pass (133 tests)2014: 54.4% pass (296 tests)2015: 55.4% pass (285 tests)2016: 59.0% pass (488 tests)2017: 66.9% pass (136 tests)201320152017

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.

KEEWAY TX FAQ

answers computed from the data above · terms in the glossary

Is the KEEWAY TX reliable?

The KEEWAY TX is less reliable than average for its class: 58.1% of its 1,433 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #5271 of 5426 models.

What does a TX fail its MOT on most?

lamps and reflectors — 27% of all defects recorded against failed TX tests.

What is the best year of TX to buy used?

By first-time pass rate, 2017-registered examples do best (66.9%) and 2014 worst (54.4%). Condition and history still trump the year.

How many miles will a TX last?

The median TX shows 9,745 miles at test, and examples around 20k miles still pass 47.5% of the time — mileage alone rarely kills one.