BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki DRZ400: MOT pass rate by registration year

Which DRZ400 years pass first time, and which fall short of the model's 77.3% average, from 2,655 DVSA tests.

2008
highest-passing year · 85.8%
2002
lowest-passing year · 73.2%
12.6pp
spread across 9 years

Pass rate by registration year

first-time pass rate · cohorts with 50 or more tests · registration year from first use date

Highest pass rate: 2008 (85.8% of 183 tests). Lowest: 2002 (73.2% of 355). Years more than two points below the model average: 2000, 2002, 2004.

71%80%88%2000: 74.3% pass (409 tests)2001: 79.5% pass (463 tests)2002: 73.2% pass (355 tests)2003: 77.5% pass (285 tests)2004: 74.1% pass (259 tests)2005: 79.5% pass (195 tests)2006: 77.8% pass (198 tests)2007: 78.4% pass (171 tests)2008: 85.8% pass (183 tests)200020042008
RegisteredTestsFirst-time passvs model (77.3%)
2000 409 74.3% -3.0 pp
2001 463 79.5% +2.2 pp
2002 355 73.2% -4.1 pp
2003 285 77.5% +0.2 pp
2004 259 74.1% -3.2 pp
2005 195 79.5% +2.2 pp
2006 198 77.8% +0.5 pp
2007 171 78.4% +1.1 pp
2008 183 85.8% +8.5 pp

Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years. A first-time MOT pass is a roadworthiness check, not a full mechanical inspection.

Pass rate over time

first-time pass rate by test year · 2006–2025
65%78%91%2006: 77.7% pass (121 tests)2007: 73.0% pass (152 tests)2008: 80.2% pass (167 tests)2009: 69.0% pass (155 tests)2010: 77.1% pass (166 tests)2011: 76.2% pass (172 tests)2012: 76.0% pass (171 tests)2013: 72.7% pass (165 tests)2014: 74.1% pass (166 tests)2015: 74.1% pass (158 tests)2016: 85.5% pass (138 tests)2017: 75.8% pass (120 tests)2018: 85.5% pass (69 tests)2019: 75.9% pass (83 tests)2020: 78.0% pass (91 tests)2021: 80.6% pass (139 tests)2022: 76.6% pass (124 tests)2023: 85.0% pass (107 tests)2024: 82.5% pass (80 tests)2025: 86.4% pass (88 tests)20062025

Questions

Which DRZ400 years have the lowest MOT pass rate?
2000, 2002, 2004 registered examples pass first time less often than the Suzuki DRZ400 overall (77.3%); the 2002 cohort is lowest at 73.2% from 355 tests.
Which DRZ400 year has the highest MOT pass rate?
2008, at 85.8% of 183 first tests (2005–2025). Years more than two points above the model average: 2001, 2005, 2008.
How much does the DRZ400 pass rate vary by year?
12.6 percentage points between the highest (2008, 85.8%) and lowest (2002, 73.2%) cohorts with at least 50 tests. Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

Full report: Suzuki DRZ400 reliability, failures and mileage · ranked #4013 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S