BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki GSF600: MOT pass rate by registration year

Which GSF600 years pass first time, and which fall short of the model's 77.3% average, from 143,023 DVSA tests.

2007
highest-passing year · 84.6%
1971
lowest-passing year · 69.6%
15.0pp
spread across 15 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: 2007 (84.6% of 201 tests). Lowest: 1971 (69.6% of 92). Years more than two points below the model average: 1971, 1994, 1995, 1996, 1997, 1998, 1999.

67%77%88%1971: 69.6% pass (92 tests)1994: 71.0% pass (62 tests)1995: 72.7% pass (3,727 tests)1996: 73.5% pass (10,423 tests)1997: 74.0% pass (21,542 tests)1998: 75.2% pass (19,282 tests)1999: 75.1% pass (16,603 tests)2000: 77.5% pass (16,620 tests)2001: 79.5% pass (11,043 tests)2002: 80.6% pass (12,150 tests)2003: 82.1% pass (11,667 tests)2004: 81.3% pass (13,986 tests)2005: 81.6% pass (5,123 tests)2006: 82.6% pass (282 tests)2007: 84.6% pass (201 tests)197120002007
RegisteredTestsFirst-time passvs model (77.3%)
1971 92 69.6% -7.7 pp
1994 62 71.0% -6.3 pp
1995 3,727 72.7% -4.6 pp
1996 10,423 73.5% -3.8 pp
1997 21,542 74.0% -3.3 pp
1998 19,282 75.2% -2.1 pp
1999 16,603 75.1% -2.2 pp
2000 16,620 77.5% +0.2 pp
2001 11,043 79.5% +2.2 pp
2002 12,150 80.6% +3.3 pp
2003 11,667 82.1% +4.8 pp
2004 13,986 81.3% +4.0 pp
2005 5,123 81.6% +4.3 pp
2006 282 82.6% +5.3 pp
2007 201 84.6% +7.3 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 · 2005–2025
73%78%84%2005: 79.5% pass (1,612 tests)2006: 81.8% pass (9,384 tests)2007: 80.0% pass (10,075 tests)2008: 78.4% pass (10,171 tests)2009: 75.8% pass (9,715 tests)2010: 75.8% pass (9,233 tests)2011: 76.1% pass (9,056 tests)2012: 75.9% pass (8,427 tests)2013: 74.7% pass (8,044 tests)2014: 75.0% pass (7,600 tests)2015: 75.5% pass (7,197 tests)2016: 76.1% pass (6,684 tests)2017: 77.0% pass (6,220 tests)2018: 77.7% pass (4,433 tests)2019: 76.7% pass (4,252 tests)2020: 77.8% pass (3,439 tests)2021: 76.8% pass (6,855 tests)2022: 78.1% pass (6,376 tests)2023: 78.2% pass (5,901 tests)2024: 78.9% pass (4,133 tests)2025: 79.6% pass (4,216 tests)20052025

Questions

Which GSF600 years have the lowest MOT pass rate?
1971, 1994, 1995, 1996, 1997, 1998, 1999 registered examples pass first time less often than the Suzuki GSF600 overall (77.3%); the 1971 cohort is lowest at 69.6% from 92 tests.
Which GSF600 year has the highest MOT pass rate?
2007, at 84.6% of 201 first tests (2005–2025). Years more than two points above the model average: 2001, 2002, 2003, 2004, 2005, 2006, 2007.
How much does the GSF600 pass rate vary by year?
15.0 percentage points between the highest (2007, 84.6%) and lowest (1971, 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 GSF600 reliability, failures and mileage · ranked #4013 of 5428 models· other Suzuki models: GSXR600, GSXR750, GSF1200, GSXR1000, SV650S, GSF600S