BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KEEWAY/F-ACT 50
Model report · 2005–2025

KEEWAY F-ACT 50

49cc Petrol Class 1
66.2%
first-time pass rate
25.8%
failed outright
5,966
median miles at test
710
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2010–2017

The F-ACT 50's first-time pass rate has fallen 9.7 points since 2010, 72.5% to 62.8%.

54%65%76%2010: 72.5% pass (51 tests)2011: 68.2% pass (85 tests)2012: 57.8% pass (83 tests)2013: 68.6% pass (102 tests)2014: 69.2% pass (104 tests)2015: 63.0% pass (81 tests)2016: 67.3% pass (55 tests)2017: 62.8% pass (43 tests)20102017

What fails on a F-ACT 50

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
154 29.2 2.9×
brakes
147 27.9 2.9×
steering and suspension
99 18.8 3.2×
tyres and wheels
40 7.6 1.9×
fuel and exhaust
36 6.8 5.2×
lamps and reflectors
24 4.6 1.3×
body and structure
8 1.5 2.3×
structure and attachments
7 1.3 1.0×
suspension
6 1.1 1.0×
steering
6 1.1 1.4×

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 F-ACT 50 beats 2 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).

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 F-ACT 50.

Pass rate by registration year

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

Best year to buy used: 2007 (70.1% pass). Weakest: 2010 (62.2%).

61%66%72%2007: 70.1% pass (241 tests)2008: 67.2% pass (131 tests)2009: 63.1% pass (65 tests)2010: 62.2% pass (90 tests)2011: 62.7% pass (126 tests)200720092011

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 F-ACT 50 FAQ

answers computed from the data above · terms in the glossary

Is the KEEWAY F-ACT 50 reliable?

The KEEWAY F-ACT 50 is less reliable than average for its class: 66.2% of its 710 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4955 of 5426 models.

What does a F-ACT 50 fail its MOT on most?

lighting and signalling — 29% of all defects recorded against failed F-ACT 50 tests.

What is the best year of F-ACT 50 to buy used?

By first-time pass rate, 2007-registered examples do best (70.1%) and 2010 worst (62.2%). Condition and history still trump the year.