BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/VZR 1800 K7
Model report · 2005–2025

SUZUKI VZR 1800 K7

1783cc Petrol Class 2
88.5%
first-time pass rate
5.9%
failed outright
10,878
median miles at test
1,828
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2010–2025

The VZR 1800 K7's first-time pass rate has fallen 2.7 points since 2010, 92.4% to 89.7%.

83%89%94%2010: 92.4% pass (131 tests)2011: 88.2% pass (152 tests)2012: 88.4% pass (146 tests)2013: 89.1% pass (137 tests)2014: 90.6% pass (139 tests)2015: 85.9% pass (135 tests)2016: 90.1% pass (131 tests)2017: 91.6% pass (131 tests)2018: 85.4% pass (89 tests)2019: 85.3% pass (95 tests)2020: 90.0% pass (80 tests)2021: 87.0% pass (100 tests)2022: 86.5% pass (104 tests)2023: 85.1% pass (94 tests)2024: 88.2% pass (76 tests)2025: 89.7% pass (78 tests)20102025

Pass rate by mileage

how the VZR 1800 K7's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage VZR 1800 K7 passes first time 90.1% of the time; by 30k that's 83.1%.

82%87%92%0k: 90.1% pass (839 tests)10k: 88.4% pass (612 tests)20k: 85.2% pass (257 tests)30k: 83.1% pass (59 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 VZR 1800 K7

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
37 21.6 0.9×
lighting and signalling
28 16.4 0.3×
tyres and wheels
24 14 0.6×
brakes
20 11.7 0.2×
reg plates and vin
17 9.9 1.5×
tyres
17 9.9 1.3×
Identification of the vehicle
8 4.7 1.9×
steering and suspension
8 4.7 0.1×
suspension
6 3.5 0.4×
fuel and exhaust
6 3.5 0.4×

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 VZR 1800 K7 beats 3 of its 4 closest rivals (YAMAHA XJR1300, SUZUKI GSX1400, SUZUKI GSX1300R).

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 VZR 1800 K7.

Pass rate by registration year

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

Best year to buy used: 2009 (92.0% pass). Weakest: 2008 (83.6%).

82%88%94%2006: 87.1% pass (186 tests)2007: 89.3% pass (1,323 tests)2008: 83.6% pass (232 tests)2009: 92.0% pass (87 tests)200620082009

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.

SUZUKI VZR 1800 K7 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI VZR 1800 K7 reliable?

The SUZUKI VZR 1800 K7 is more reliable than average for its class: 88.5% of its 1,828 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1448 of 5426 models.

What does a VZR 1800 K7 fail its MOT on most?

lamps and reflectors — 22% of all defects recorded against failed VZR 1800 K7 tests.

What is the best year of VZR 1800 K7 to buy used?

By first-time pass rate, 2009-registered examples do best (92.0%) and 2008 worst (83.6%). Condition and history still trump the year.

How many miles will a VZR 1800 K7 last?

The median VZR 1800 K7 shows 10,878 miles at test, and examples around 30k miles still pass 83.1% of the time — mileage alone rarely kills one.