BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki DR350: MOT pass rate by registration year

Which DR350 years pass first time, and which fall short of the model's 79.6% average, from 2,246 DVSA tests.

1997
highest-passing year · 89.3%
1992
lowest-passing year · 70.8%
18.5pp
spread across 10 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 (89.3% of 84 tests). Lowest: 1992 (70.8% of 202). Years more than two points below the model average: 1971, 1992, 1993.

67%80%93%1971: 74.1% pass (54 tests)1991: 81.1% pass (159 tests)1992: 70.8% pass (202 tests)1993: 75.8% pass (281 tests)1994: 83.0% pass (159 tests)1995: 78.5% pass (455 tests)1996: 77.7% pass (292 tests)1997: 89.3% pass (84 tests)1998: 83.4% pass (277 tests)1999: 83.8% pass (198 tests)197119951999
RegisteredTestsFirst-time passvs model (79.6%)
1971 54 74.1% -5.5 pp
1991 159 81.1% +1.5 pp
1992 202 70.8% -8.8 pp
1993 281 75.8% -3.8 pp
1994 159 83.0% +3.4 pp
1995 455 78.5% -1.1 pp
1996 292 77.7% -1.9 pp
1997 84 89.3% +9.7 pp
1998 277 83.4% +3.8 pp
1999 198 83.8% +4.2 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 · 2005–2025
69%80%92%2005: 82.0% pass (50 tests)2006: 79.2% pass (183 tests)2007: 79.4% pass (165 tests)2008: 77.3% pass (150 tests)2009: 78.0% pass (150 tests)2010: 79.4% pass (155 tests)2011: 78.9% pass (147 tests)2012: 77.0% pass (148 tests)2013: 78.7% pass (141 tests)2014: 75.4% pass (134 tests)2015: 85.6% pass (125 tests)2016: 72.5% pass (109 tests)2017: 80.4% pass (92 tests)2018: 86.4% pass (59 tests)2019: 87.7% pass (73 tests)2020: 78.8% pass (52 tests)2021: 81.1% pass (74 tests)2022: 82.9% pass (70 tests)2023: 82.1% pass (67 tests)2024: 76.6% pass (47 tests)2025: 85.5% pass (55 tests)20052025

Questions

Which DR350 years have the lowest MOT pass rate?
1971, 1992, 1993 registered examples pass first time less often than the Suzuki DR350 overall (79.6%); the 1992 cohort is lowest at 70.8% from 202 tests.
Which DR350 year has the highest MOT pass rate?
1997, at 89.3% of 84 first tests (2005–2025). Years more than two points above the model average: 1994, 1997, 1998, 1999.
How much does the DR350 pass rate vary by year?
18.5 percentage points between the highest (1997, 89.3%) and lowest (1992, 70.8%) 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 DR350 reliability, failures and mileage · ranked #3668 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S