BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki AE50: MOT pass rate by registration year

Which AE50 years pass first time, and which fall short of the model's 72.9% average, from 1,372 DVSA tests.

1998
highest-passing year · 82.6%
1993
lowest-passing year · 66.0%
16.6pp
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: 1998 (82.6% of 144 tests). Lowest: 1993 (66.0% of 100). Years more than two points below the model average: 1991, 1992, 1993, 1996.

63%74%86%1990: 73.6% pass (53 tests)1991: 67.0% pass (112 tests)1992: 69.3% pass (75 tests)1993: 66.0% pass (100 tests)1994: 73.7% pass (194 tests)1995: 74.3% pass (202 tests)1996: 68.2% pass (302 tests)1997: 75.6% pass (86 tests)1998: 82.6% pass (144 tests)1999: 75.5% pass (53 tests)199019951999
RegisteredTestsFirst-time passvs model (72.9%)
1990 53 73.6% +0.7 pp
1991 112 67.0% -5.9 pp
1992 75 69.3% -3.6 pp
1993 100 66.0% -6.9 pp
1994 194 73.7% +0.8 pp
1995 202 74.3% +1.4 pp
1996 302 68.2% -4.7 pp
1997 86 75.6% +2.7 pp
1998 144 82.6% +9.7 pp
1999 53 75.5% +2.6 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 · 2005–2016
63%75%86%2005: 75.8% pass (99 tests)2006: 72.9% pass (258 tests)2007: 67.0% pass (185 tests)2008: 73.2% pass (149 tests)2009: 67.7% pass (124 tests)2010: 72.7% pass (99 tests)2011: 68.2% pass (85 tests)2012: 70.0% pass (80 tests)2013: 74.1% pass (58 tests)2014: 82.2% pass (45 tests)2015: 80.6% pass (36 tests)2016: 79.4% pass (34 tests)20052016

Questions

Which AE50 years have the lowest MOT pass rate?
1991, 1992, 1993, 1996 registered examples pass first time less often than the Suzuki AE50 overall (72.9%); the 1993 cohort is lowest at 66.0% from 100 tests.
Which AE50 year has the highest MOT pass rate?
1998, at 82.6% of 144 first tests (2005–2025). Years more than two points above the model average: 1997, 1998, 1999.
How much does the AE50 pass rate vary by year?
16.6 percentage points between the highest (1998, 82.6%) and lowest (1993, 66.0%) 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 AE50 reliability, failures and mileage · ranked #4508 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S