BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda SGX50: MOT pass rate by registration year

Which SGX50 years pass first time, and which fall short of the model's 76.9% average, from 1,043 DVSA tests.

1999
highest-passing year · 81.2%
2000
lowest-passing year · 71.9%
9.3pp
spread across 6 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: 1999 (81.2% of 218 tests). Lowest: 2000 (71.9% of 146). Years more than two points below the model average: 1997, 2000.

70%77%83%1997: 73.1% pass (171 tests)1998: 75.2% pass (206 tests)1999: 81.2% pass (218 tests)2000: 71.9% pass (146 tests)2001: 78.3% pass (157 tests)2002: 76.7% pass (86 tests)199720002002
RegisteredTestsFirst-time passvs model (76.9%)
1997 171 73.1% -3.8 pp
1998 206 75.2% -1.7 pp
1999 218 81.2% +4.3 pp
2000 146 71.9% -5.0 pp
2001 157 78.3% +1.4 pp
2002 86 76.7% -0.2 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 · 2005–2013
59%76%92%2005: 86.8% pass (68 tests)2006: 82.1% pass (218 tests)2007: 77.2% pass (189 tests)2008: 67.9% pass (140 tests)2009: 78.9% pass (71 tests)2010: 75.6% pass (45 tests)2011: 74.5% pass (47 tests)2012: 81.8% pass (44 tests)2013: 64.9% pass (37 tests)20052013

Questions

Which SGX50 years have the lowest MOT pass rate?
1997, 2000 registered examples pass first time less often than the Honda SGX50 overall (76.9%); the 2000 cohort is lowest at 71.9% from 146 tests.
Which SGX50 year has the highest MOT pass rate?
1999, at 81.2% of 218 first tests (2005–2025).
How much does the SGX50 pass rate vary by year?
9.3 percentage points between the highest (1999, 81.2%) and lowest (2000, 71.9%) 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: Honda SGX50 reliability, failures and mileage · ranked #4078 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi