BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki DRZ 400 SM K6: MOT pass rate by registration year

Which DRZ 400 SM K6 years pass first time, and which fall short of the model's 82.9% average, from 1,694 DVSA tests.

2006
highest-passing year · 85.1%
2007
lowest-passing year · 80.7%
4.4pp
spread across 3 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: 2006 (85.1% of 807 tests). Lowest: 2007 (80.7% of 810). Years more than two points below the model average: 2007.

80%83%86%2006: 85.1% pass (807 tests)2007: 80.7% pass (810 tests)2008: 83.1% pass (77 tests)200620072008
RegisteredTestsFirst-time passvs model (82.9%)
2006 807 85.1% +2.2 pp
2007 810 80.7% -2.2 pp
2008 77 83.1% +0.2 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 · 2009–2025
73%82%92%2009: 80.6% pass (67 tests)2010: 88.6% pass (158 tests)2011: 82.4% pass (170 tests)2012: 76.0% pass (154 tests)2013: 83.5% pass (139 tests)2014: 83.3% pass (138 tests)2015: 79.3% pass (135 tests)2016: 82.0% pass (122 tests)2017: 79.8% pass (99 tests)2018: 84.7% pass (72 tests)2019: 86.4% pass (81 tests)2020: 84.5% pass (58 tests)2021: 82.2% pass (73 tests)2022: 88.2% pass (76 tests)2023: 82.8% pass (58 tests)2024: 87.2% pass (47 tests)2025: 87.2% pass (47 tests)20092025

Questions

Which DRZ 400 SM K6 years have the lowest MOT pass rate?
2007 registered examples pass first time less often than the Suzuki DRZ 400 SM K6 overall (82.9%); the 2007 cohort is lowest at 80.7% from 810 tests.
Which DRZ 400 SM K6 year has the highest MOT pass rate?
2006, at 85.1% of 807 first tests (2005–2025).
How much does the DRZ 400 SM K6 pass rate vary by year?
4.4 percentage points between the highest (2006, 85.1%) and lowest (2007, 80.7%) 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 DRZ 400 SM K6 reliability, failures and mileage · ranked #2985 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S