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

SUZUKI DRZ

398cc Petrol Class 2
79.9%
first-time pass rate
11.9%
failed outright
5,566
median miles at test
1,684
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2025

The DRZ's first-time pass rate has risen 12.4 points since 2006, 79.0% to 91.4%.

65%81%97%2006: 79.0% pass (62 tests)2007: 80.0% pass (70 tests)2008: 70.6% pass (85 tests)2009: 75.6% pass (82 tests)2010: 76.1% pass (92 tests)2011: 75.2% pass (113 tests)2012: 85.4% pass (103 tests)2013: 79.8% pass (99 tests)2014: 83.0% pass (106 tests)2015: 83.5% pass (103 tests)2016: 75.3% pass (93 tests)2017: 75.8% pass (91 tests)2018: 76.8% pass (69 tests)2019: 87.5% pass (72 tests)2020: 77.4% pass (62 tests)2021: 84.9% pass (86 tests)2022: 78.9% pass (90 tests)2023: 80.5% pass (77 tests)2024: 84.5% pass (58 tests)2025: 91.4% pass (58 tests)20062025

Pass rate by mileage

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

A low-mileage DRZ passes first time 80.0% of the time; by 20k that's 79.3%.

79%81%83%0k: 80.0% pass (1,130 tests)10k: 82.5% pass (285 tests)20k: 79.3% pass (87 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 DRZ

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
148 30.7 1.2×
tyres and wheels
62 12.9 1.4×
brakes
62 12.9 0.7×
lamps and reflectors
54 11.2 0.9×
steering and suspension
52 10.8 0.8×
reg plates and vin
44 9.1 3.7×
drive system
18 3.7 0.9×
fuel and exhaust
17 3.5 1.3×
suspension
16 3.3 1.2×
structure and attachments
9 1.9 0.8×

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 DRZ beats 2 of its 4 closest rivals (KAWASAKI ER5, SUZUKI GS500, SUZUKI AN400).

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 DRZ.

Pass rate by registration year

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

Best year to buy used: 2008 (86.7% pass). Weakest: 2003 (73.4%).

71%80%89%2000: 79.0% pass (81 tests)2001: 75.1% pass (197 tests)2002: 79.7% pass (207 tests)2003: 73.4% pass (263 tests)2004: 81.5% pass (189 tests)2005: 82.6% pass (138 tests)2006: 81.3% pass (150 tests)2007: 81.5% pass (205 tests)2008: 86.7% pass (150 tests)200020042008

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 DRZ FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI DRZ reliable?

The SUZUKI DRZ is less reliable than average for its class: 79.9% of its 1,684 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3601 of 5426 models.

What does a DRZ fail its MOT on most?

lighting and signalling — 31% of all defects recorded against failed DRZ tests.

What is the best year of DRZ to buy used?

By first-time pass rate, 2008-registered examples do best (86.7%) and 2003 worst (73.4%). Condition and history still trump the year.

How many miles will a DRZ last?

The median DRZ shows 5,566 miles at test, and examples around 20k miles still pass 79.3% of the time — mileage alone rarely kills one.