BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

KTM 300 Exc: MOT pass rate by registration year

Which 300 Exc years pass first time, and which fall short of the model's 78.0% average, from 3,474 DVSA tests.

2003
highest-passing year · 84.5%
2011
lowest-passing year · 68.1%
16.4pp
spread across 12 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: 2003 (84.5% of 129 tests). Lowest: 2011 (68.1% of 94). Years more than two points below the model average: 2002, 2004, 2005, 2009, 2011.

65%76%88%2000: 76.5% pass (51 tests)2001: 81.8% pass (55 tests)2002: 73.8% pass (130 tests)2003: 84.5% pass (129 tests)2004: 70.7% pass (181 tests)2005: 75.3% pass (380 tests)2006: 81.9% pass (364 tests)2007: 76.8% pass (622 tests)2008: 81.4% pass (478 tests)2009: 75.7% pass (432 tests)2010: 81.8% pass (363 tests)2011: 68.1% pass (94 tests)200020062011
RegisteredTestsFirst-time passvs model (78.0%)
2000 51 76.5% -1.5 pp
2001 55 81.8% +3.8 pp
2002 130 73.8% -4.2 pp
2003 129 84.5% +6.5 pp
2004 181 70.7% -7.3 pp
2005 380 75.3% -2.7 pp
2006 364 81.9% +3.9 pp
2007 622 76.8% -1.2 pp
2008 478 81.4% +3.4 pp
2009 432 75.7% -2.3 pp
2010 363 81.8% +3.8 pp
2011 94 68.1% -9.9 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 · 2006–2025
66%78%91%2006: 73.8% pass (42 tests)2007: 76.6% pass (47 tests)2008: 69.7% pass (89 tests)2009: 74.8% pass (127 tests)2010: 72.5% pass (160 tests)2011: 73.9% pass (222 tests)2012: 75.6% pass (283 tests)2013: 79.6% pass (284 tests)2014: 77.4% pass (314 tests)2015: 78.2% pass (298 tests)2016: 76.2% pass (273 tests)2017: 80.2% pass (243 tests)2018: 82.6% pass (149 tests)2019: 82.6% pass (149 tests)2020: 77.5% pass (138 tests)2021: 83.4% pass (169 tests)2022: 76.4% pass (148 tests)2023: 86.5% pass (141 tests)2024: 78.2% pass (101 tests)2025: 81.4% pass (86 tests)20062025

Questions

Which 300 Exc years have the lowest MOT pass rate?
2002, 2004, 2005, 2009, 2011 registered examples pass first time less often than the KTM 300 Exc overall (78.0%); the 2011 cohort is lowest at 68.1% from 94 tests.
Which 300 Exc year has the highest MOT pass rate?
2003, at 84.5% of 129 first tests (2005–2025). Years more than two points above the model average: 2001, 2003, 2006, 2008, 2010.
How much does the 300 Exc pass rate vary by year?
16.4 percentage points between the highest (2003, 84.5%) and lowest (2011, 68.1%) 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: KTM 300 Exc reliability, failures and mileage · ranked #3913 of 5428 models· other KTM models: 950, 125, 640 LC4-E, 450 Exc, 250 Exc, Super Duke 990