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

YAMAHA FZR

600cc Petrol Class 2
74.8%
first-time pass rate
17.3%
failed outright
29,611
median miles at test
4,319
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2025

The FZR's first-time pass rate has risen 17.1 points since 2005, 71.6% to 88.7%.

64%79%94%2005: 71.6% pass (67 tests)2006: 69.7% pass (433 tests)2007: 74.4% pass (356 tests)2008: 69.4% pass (337 tests)2009: 73.0% pass (330 tests)2010: 74.7% pass (300 tests)2011: 77.9% pass (317 tests)2012: 70.8% pass (288 tests)2013: 71.4% pass (322 tests)2014: 73.7% pass (278 tests)2015: 76.4% pass (254 tests)2016: 81.0% pass (200 tests)2017: 76.7% pass (150 tests)2018: 82.1% pass (106 tests)2019: 68.9% pass (103 tests)2020: 81.2% pass (85 tests)2021: 84.8% pass (112 tests)2022: 85.4% pass (82 tests)2023: 83.1% pass (77 tests)2024: 83.3% pass (60 tests)2025: 88.7% pass (62 tests)20052025

Pass rate by mileage

how the FZR's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage FZR passes first time 74.1% of the time; by 50k that's 73.0%.

72%76%80%0k: 74.1% pass (228 tests)10k: 78.8% pass (617 tests)20k: 75.3% pass (1,338 tests)30k: 74.0% pass (1,102 tests)40k: 76.5% pass (587 tests)50k: 73.0% pass (256 tests)0k30k50k

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 FZR

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
599 29.7 2.0×
steering and suspension
462 22.9 2.5×
brakes
455 22.5 1.8×
tyres and wheels
132 6.5 1.4×
drive system
83 4.1 2.1×
reg plates and vin
80 4 2.5×
fuel and exhaust
79 3.9 2.2×
body and structure
56 2.8 2.4×
lamps and reflectors
51 2.5 0.5×
suspension
21 1 0.5×

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 FZR beats 0 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 FZR.

Pass rate by registration year

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

Best year to buy used: 1997 (80.6% pass). Weakest: 1986 (52.0%).

46%66%86%1986: 52.0% pass (50 tests)1987: 75.6% pass (315 tests)1988: 73.4% pass (289 tests)1989: 77.3% pass (577 tests)1990: 73.2% pass (634 tests)1991: 75.1% pass (506 tests)1992: 75.0% pass (288 tests)1993: 74.7% pass (241 tests)1994: 76.5% pass (531 tests)1995: 74.6% pass (472 tests)1996: 76.2% pass (130 tests)1997: 80.6% pass (103 tests)1998: 72.9% pass (59 tests)198619921998

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.

YAMAHA FZR FAQ

answers computed from the data above · terms in the glossary

Is the YAMAHA FZR reliable?

The YAMAHA FZR is less reliable than average for its class: 74.8% of its 4,319 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4321 of 5426 models.

What does a FZR fail its MOT on most?

lighting and signalling — 30% of all defects recorded against failed FZR tests.

What is the best year of FZR to buy used?

By first-time pass rate, 1997-registered examples do best (80.6%) and 1986 worst (52.0%). Condition and history still trump the year.

How many miles will a FZR last?

The median FZR shows 29,611 miles at test, and examples around 50k miles still pass 73.0% of the time — mileage alone rarely kills one.