BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ MALAGUTI/F-15 FIREFOX
Model report · 2005–2025

MALAGUTI F-15 FIREFOX

49cc Petrol Class 1
64.3%
first-time pass rate
29.3%
failed outright
6,905
median miles at test
423
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2009

The F-15 FIREFOX's first-time pass rate has fallen 6.0 points since 2005, 72.7% to 66.7%.

46%62%78%2005: 72.7% pass (33 tests)2006: 66.3% pass (98 tests)2007: 54.3% pass (94 tests)2008: 51.0% pass (51 tests)2009: 66.7% pass (33 tests)20052009

Pass rate by mileage

how the F-15 FIREFOX's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage F-15 FIREFOX passes first time 69.3% of the time; by 20k that's 50.0%.

46%60%73%0k: 69.3% pass (264 tests)10k: 58.6% pass (111 tests)20k: 50.0% pass (32 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 F-15 FIREFOX

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
121 30.2
steering and suspension
109 27.2
lighting and signalling
104 25.9
fuel and exhaust
24 6
tyres and wheels
20 5
driving controls
7 1.7
reg plates and vin
6 1.5
lamps and reflectors
4 1
Items Not Tested
3 0.7
body and structure
3 0.7

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the F-15 FIREFOX beats 0 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-15 FIREFOX.

Pass rate by registration year

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

Best year to buy used: 1999 (63.6% pass). Weakest: 2000 (60.0%).

59%62%64%1999: 63.6% pass (99 tests)2000: 60.0% pass (60 tests)2001: 63.0% pass (73 tests)199920002001

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.