BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki DR-Z400SM: MOT pass rate by registration year

Which DR-Z400SM years pass first time, and which fall short of the model's 82.7% average, from 7,015 DVSA tests.

2000
highest-passing year · 86.4%
2001
lowest-passing year · 69.6%
16.8pp
spread across 7 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: 2000 (86.4% of 59 tests). Lowest: 2001 (69.6% of 56). Years more than two points below the model average: 2001, 2005, 2006.

66%78%90%2000: 86.4% pass (59 tests)2001: 69.6% pass (56 tests)2004: 85.0% pass (60 tests)2005: 80.1% pass (848 tests)2006: 79.5% pass (1,184 tests)2007: 83.5% pass (2,194 tests)2008: 85.0% pass (2,459 tests)200020052008
RegisteredTestsFirst-time passvs model (82.7%)
2000 59 86.4% +3.7 pp
2001 56 69.6% -13.1 pp
2004 60 85.0% +2.3 pp
2005 848 80.1% -2.6 pp
2006 1,184 79.5% -3.2 pp
2007 2,194 83.5% +0.8 pp
2008 2,459 85.0% +2.3 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 · 2008–2025
76%82%89%2008: 78.0% pass (109 tests)2009: 80.8% pass (219 tests)2010: 83.1% pass (431 tests)2011: 83.1% pass (658 tests)2012: 81.5% pass (637 tests)2013: 80.5% pass (595 tests)2014: 81.7% pass (547 tests)2015: 83.7% pass (514 tests)2016: 85.6% pass (486 tests)2017: 82.2% pass (461 tests)2018: 85.1% pass (315 tests)2019: 80.8% pass (307 tests)2020: 83.3% pass (282 tests)2021: 84.8% pass (336 tests)2022: 81.0% pass (310 tests)2023: 83.7% pass (300 tests)2024: 82.4% pass (222 tests)2025: 86.6% pass (232 tests)20082025

Questions

Which DR-Z400SM years have the lowest MOT pass rate?
2001, 2005, 2006 registered examples pass first time less often than the Suzuki DR-Z400SM overall (82.7%); the 2001 cohort is lowest at 69.6% from 56 tests.
Which DR-Z400SM year has the highest MOT pass rate?
2000, at 86.4% of 59 first tests (2005–2025). Years more than two points above the model average: 2000, 2004, 2008.
How much does the DR-Z400SM pass rate vary by year?
16.8 percentage points between the highest (2000, 86.4%) and lowest (2001, 69.6%) 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 DR-Z400SM reliability, failures and mileage · ranked #3029 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S