BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda XL125: MOT pass rate by registration year

Which XL125 years pass first time, and which fall short of the model's 73.5% average, from 4,015 DVSA tests.

1977
highest-passing year · 88.0%
2005
lowest-passing year · 59.3%
28.7pp
spread across 21 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: 1977 (88.0% of 108 tests). Lowest: 2005 (59.3% of 59). Years more than two points below the model average: 1979, 1980, 1982, 1984, 1986, 1999, 2005, 2009, 2010.

54%74%94%1976: 79.4% pass (97 tests)1977: 88.0% pass (108 tests)1978: 83.6% pass (116 tests)1979: 70.2% pass (124 tests)1980: 69.6% pass (69 tests)1981: 77.5% pass (129 tests)1982: 70.5% pass (556 tests)1983: 76.4% pass (518 tests)1984: 70.4% pass (385 tests)1985: 75.9% pass (324 tests)1986: 62.9% pass (213 tests)1987: 72.7% pass (150 tests)1999: 65.2% pass (69 tests)2001: 80.7% pass (57 tests)2004: 71.7% pass (173 tests)2005: 59.3% pass (59 tests)2006: 77.4% pass (62 tests)2007: 75.5% pass (184 tests)2008: 78.1% pass (146 tests)2009: 69.7% pass (99 tests)2010: 60.0% pass (50 tests)197619862010
RegisteredTestsFirst-time passvs model (73.5%)
1976 97 79.4% +5.9 pp
1977 108 88.0% +14.5 pp
1978 116 83.6% +10.1 pp
1979 124 70.2% -3.3 pp
1980 69 69.6% -3.9 pp
1981 129 77.5% +4.0 pp
1982 556 70.5% -3.0 pp
1983 518 76.4% +2.9 pp
1984 385 70.4% -3.1 pp
1985 324 75.9% +2.4 pp
1986 213 62.9% -10.6 pp
1987 150 72.7% -0.8 pp
1999 69 65.2% -8.3 pp
2001 57 80.7% +7.2 pp
2004 173 71.7% -1.8 pp
2005 59 59.3% -14.2 pp
2006 62 77.4% +3.9 pp
2007 184 75.5% +2.0 pp
2008 146 78.1% +4.6 pp
2009 99 69.7% -3.8 pp
2010 50 60.0% -13.5 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 · 2005–2025
64%73%83%2005: 79.7% pass (74 tests)2006: 74.9% pass (243 tests)2007: 75.1% pass (249 tests)2008: 72.4% pass (275 tests)2009: 70.7% pass (242 tests)2010: 70.4% pass (253 tests)2011: 69.7% pass (267 tests)2012: 67.2% pass (274 tests)2013: 68.4% pass (272 tests)2014: 73.6% pass (269 tests)2015: 78.9% pass (227 tests)2016: 73.0% pass (215 tests)2017: 77.1% pass (210 tests)2018: 77.7% pass (139 tests)2019: 73.2% pass (123 tests)2020: 77.6% pass (147 tests)2021: 78.4% pass (153 tests)2022: 75.4% pass (138 tests)2023: 74.8% pass (123 tests)2024: 76.8% pass (69 tests)2025: 77.4% pass (53 tests)20052025

Questions

Which XL125 years have the lowest MOT pass rate?
1979, 1980, 1982, 1984, 1986, 1999, 2005, 2009, 2010 registered examples pass first time less often than the Honda XL125 overall (73.5%); the 2005 cohort is lowest at 59.3% from 59 tests.
Which XL125 year has the highest MOT pass rate?
1977, at 88.0% of 108 first tests (2005–2025). Years more than two points above the model average: 1976, 1977, 1978, 1981, 1983, 1985, 2001, 2006, 2008.
How much does the XL125 pass rate vary by year?
28.7 percentage points between the highest (1977, 88.0%) and lowest (2005, 59.3%) 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 XL125 reliability, failures and mileage · ranked #4452 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi