BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Harley-Davidson XL883C Sportster: MOT pass rate by registration year

Which XL883C Sportster years pass first time, and which fall short of the model's 87.5% average, from 5,606 DVSA tests.

2003
highest-passing year · 90.3%
1999
lowest-passing year · 79.9%
10.4pp
spread across 13 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 (90.3% of 176 tests). Lowest: 1999 (79.9% of 199). Years more than two points below the model average: 1999.

78%85%92%1998: 85.6% pass (180 tests)1999: 79.9% pass (199 tests)2000: 88.9% pass (243 tests)2001: 88.0% pass (150 tests)2002: 86.4% pass (125 tests)2003: 90.3% pass (176 tests)2004: 86.5% pass (421 tests)2005: 89.0% pass (1,336 tests)2006: 86.9% pass (1,042 tests)2007: 87.3% pass (638 tests)2008: 88.4% pass (576 tests)2009: 87.1% pass (303 tests)2010: 88.6% pass (166 tests)199820042010
RegisteredTestsFirst-time passvs model (87.5%)
1998 180 85.6% -1.9 pp
1999 199 79.9% -7.6 pp
2000 243 88.9% +1.4 pp
2001 150 88.0% +0.5 pp
2002 125 86.4% -1.1 pp
2003 176 90.3% +2.8 pp
2004 421 86.5% -1.0 pp
2005 1,336 89.0% +1.5 pp
2006 1,042 86.9% -0.6 pp
2007 638 87.3% -0.2 pp
2008 576 88.4% +0.9 pp
2009 303 87.1% -0.4 pp
2010 166 88.6% +1.1 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
83%87%92%2006: 86.7% pass (113 tests)2007: 89.3% pass (150 tests)2008: 87.5% pass (257 tests)2009: 86.5% pass (333 tests)2010: 88.4% pass (320 tests)2011: 86.4% pass (352 tests)2012: 88.7% pass (371 tests)2013: 90.3% pass (372 tests)2014: 87.0% pass (370 tests)2015: 89.5% pass (371 tests)2016: 85.8% pass (351 tests)2017: 87.6% pass (340 tests)2018: 89.6% pass (241 tests)2019: 85.1% pass (261 tests)2020: 89.4% pass (217 tests)2021: 84.3% pass (274 tests)2022: 84.9% pass (258 tests)2023: 88.3% pass (247 tests)2024: 88.2% pass (186 tests)2025: 84.7% pass (209 tests)20062025

Questions

Which XL883C Sportster years have the lowest MOT pass rate?
1999 registered examples pass first time less often than the Harley-Davidson XL883C Sportster overall (87.5%); the 1999 cohort is lowest at 79.9% from 199 tests.
Which XL883C Sportster year has the highest MOT pass rate?
2003, at 90.3% of 176 first tests (2005–2025).
How much does the XL883C Sportster pass rate vary by year?
10.4 percentage points between the highest (2003, 90.3%) and lowest (1999, 79.9%) 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: Harley-Davidson XL883C Sportster reliability, failures and mileage · ranked #1750 of 5428 models· other Harley-Davidson models: XLH 883, Flstf, Flstc, XL, XL1200C, XL883