BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki GSF650 Sa K8: MOT pass rate by registration year

Which GSF650 Sa K8 years pass first time, and which fall short of the model's 84.2% average, from 2,549 DVSA tests.

2010
highest-passing year · 89.7%
2009
lowest-passing year · 83.7%
6.0pp
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: 2010 (89.7% of 87 tests). Lowest: 2009 (83.7% of 1,063).

83%87%91%2008: 83.9% pass (1,344 tests)2009: 83.7% pass (1,063 tests)2010: 89.7% pass (87 tests)200820092010
RegisteredTestsFirst-time passvs model (84.2%)
2008 1,344 83.9% -0.3 pp
2009 1,063 83.7% -0.5 pp
2010 87 89.7% +5.5 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 · 2011–2025
75%84%93%2011: 90.4% pass (125 tests)2012: 85.2% pass (223 tests)2013: 88.4% pass (224 tests)2014: 83.4% pass (217 tests)2015: 82.8% pass (209 tests)2016: 84.5% pass (213 tests)2017: 85.3% pass (204 tests)2018: 78.2% pass (156 tests)2019: 80.4% pass (143 tests)2020: 80.5% pass (128 tests)2021: 84.1% pass (164 tests)2022: 80.3% pass (152 tests)2023: 88.3% pass (137 tests)2024: 85.3% pass (116 tests)2025: 85.9% pass (135 tests)20112025

Questions

Which GSF650 Sa K8 years have the lowest MOT pass rate?
none: no registration year of the Suzuki GSF650 Sa K8 falls more than two points under the model's 84.2% overall pass rate.
Which GSF650 Sa K8 year has the highest MOT pass rate?
2010, at 89.7% of 87 first tests (2005–2025).
How much does the GSF650 Sa K8 pass rate vary by year?
6.0 percentage points between the highest (2010, 89.7%) and lowest (2009, 83.7%) 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 GSF650 Sa K8 reliability, failures and mileage · ranked #2690 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S