BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki DR350S: MOT pass rate by registration year

Which DR350S years pass first time, and which fall short of the model's 77.7% average, from 2,790 DVSA tests.

1971
highest-passing year · 87.9%
1995
lowest-passing year · 72.4%
15.5pp
spread across 11 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: 1971 (87.9% of 58 tests). Lowest: 1995 (72.4% of 351). Years more than two points below the model average: 1994, 1995.

69%80%91%1971: 87.9% pass (58 tests)1990: 84.9% pass (86 tests)1991: 78.4% pass (365 tests)1992: 78.8% pass (477 tests)1993: 78.4% pass (412 tests)1994: 75.6% pass (361 tests)1995: 72.4% pass (351 tests)1996: 75.9% pass (286 tests)1997: 77.7% pass (103 tests)1998: 76.1% pass (113 tests)1999: 78.4% pass (88 tests)197119941999
RegisteredTestsFirst-time passvs model (77.7%)
1971 58 87.9% +10.2 pp
1990 86 84.9% +7.2 pp
1991 365 78.4% +0.7 pp
1992 477 78.8% +1.1 pp
1993 412 78.4% +0.7 pp
1994 361 75.6% -2.1 pp
1995 351 72.4% -5.3 pp
1996 286 75.9% -1.8 pp
1997 103 77.7% +0.0 pp
1998 113 76.1% -1.6 pp
1999 88 78.4% +0.7 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
64%80%96%2005: 69.7% pass (66 tests)2006: 79.7% pass (232 tests)2007: 74.5% pass (196 tests)2008: 71.7% pass (180 tests)2009: 72.8% pass (184 tests)2010: 77.5% pass (169 tests)2011: 73.0% pass (159 tests)2012: 73.4% pass (154 tests)2013: 72.3% pass (159 tests)2014: 78.7% pass (136 tests)2015: 78.8% pass (113 tests)2016: 77.6% pass (125 tests)2017: 80.4% pass (112 tests)2018: 80.2% pass (96 tests)2019: 81.2% pass (85 tests)2020: 86.4% pass (88 tests)2021: 82.6% pass (115 tests)2022: 83.8% pass (117 tests)2023: 78.2% pass (119 tests)2024: 83.7% pass (98 tests)2025: 90.8% pass (87 tests)20052025

Questions

Which DR350S years have the lowest MOT pass rate?
1994, 1995 registered examples pass first time less often than the Suzuki DR350S overall (77.7%); the 1995 cohort is lowest at 72.4% from 351 tests.
Which DR350S year has the highest MOT pass rate?
1971, at 87.9% of 58 first tests (2005–2025). Years more than two points above the model average: 1971, 1990.
How much does the DR350S pass rate vary by year?
15.5 percentage points between the highest (1971, 87.9%) and lowest (1995, 72.4%) 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 DR350S reliability, failures and mileage · ranked #3952 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S