BIKERELIABILITY Reg check
League table/ SUZUKI/ 600/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki 600: MOT pass rate by registration year

Which 600 years pass first time, and which fall short of the model's 74.0% average, from 638 DVSA tests.

1997
highest-passing year · 78.1%
1996
lowest-passing year · 67.8%
10.3pp
spread across 4 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: 1997 (78.1% of 64 tests). Lowest: 1996 (67.8% of 146). Years more than two points below the model average: 1996.

66%73%80%1995: 76.6% pass (64 tests)1996: 67.8% pass (146 tests)1997: 78.1% pass (64 tests)1999: 74.0% pass (50 tests)199519971999
RegisteredTestsFirst-time passvs model (74.0%)
1995 64 76.6% +2.6 pp
1996 146 67.8% -6.2 pp
1997 64 78.1% +4.1 pp
1999 50 74.0% +0.0 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 · 2006–2017
65%75%85%2006: 70.7% pass (58 tests)2007: 76.5% pass (51 tests)2008: 72.3% pass (47 tests)2009: 70.2% pass (47 tests)2010: 77.1% pass (48 tests)2011: 79.5% pass (44 tests)2012: 81.3% pass (48 tests)2013: 68.2% pass (44 tests)2014: 71.1% pass (45 tests)2015: 80.0% pass (40 tests)2016: 70.3% pass (37 tests)2017: 73.3% pass (30 tests)20062017

Questions

Which 600 years have the lowest MOT pass rate?
1996 registered examples pass first time less often than the Suzuki 600 overall (74.0%); the 1996 cohort is lowest at 67.8% from 146 tests.
Which 600 year has the highest MOT pass rate?
1997, at 78.1% of 64 first tests (2005–2025). Years more than two points above the model average: 1995, 1997.
How much does the 600 pass rate vary by year?
10.3 percentage points between the highest (1997, 78.1%) and lowest (1996, 67.8%) 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 600 reliability, failures and mileage · ranked #4397 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S