BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Aprilia RX50: MOT pass rate by registration year

Which RX50 years pass first time, and which fall short of the model's 50.3% average, from 3,525 DVSA tests.

2009
highest-passing year · 60.6%
2000
lowest-passing year · 44.5%
16.1pp
spread across 14 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: 2009 (60.6% of 99 tests). Lowest: 2000 (44.5% of 220). Years more than two points below the model average: 1998, 2000, 2008.

41%53%64%1998: 45.2% pass (155 tests)1999: 52.3% pass (149 tests)2000: 44.5% pass (220 tests)2001: 50.2% pass (257 tests)2002: 49.8% pass (221 tests)2003: 51.1% pass (603 tests)2004: 49.7% pass (571 tests)2005: 49.5% pass (549 tests)2006: 49.8% pass (241 tests)2007: 52.6% pass (116 tests)2008: 45.5% pass (123 tests)2009: 60.6% pass (99 tests)2010: 56.0% pass (84 tests)2011: 57.1% pass (77 tests)199820052011
RegisteredTestsFirst-time passvs model (50.3%)
1998 155 45.2% -5.1 pp
1999 149 52.3% +2.0 pp
2000 220 44.5% -5.8 pp
2001 257 50.2% -0.1 pp
2002 221 49.8% -0.5 pp
2003 603 51.1% +0.8 pp
2004 571 49.7% -0.6 pp
2005 549 49.5% -0.8 pp
2006 241 49.8% -0.5 pp
2007 116 52.6% +2.3 pp
2008 123 45.5% -4.8 pp
2009 99 60.6% +10.3 pp
2010 84 56.0% +5.7 pp
2011 77 57.1% +6.8 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
35%58%81%2005: 47.8% pass (67 tests)2006: 56.4% pass (266 tests)2007: 46.9% pass (311 tests)2008: 49.3% pass (341 tests)2009: 49.3% pass (343 tests)2010: 48.9% pass (325 tests)2011: 48.5% pass (307 tests)2012: 44.2% pass (269 tests)2013: 46.8% pass (233 tests)2014: 50.4% pass (228 tests)2015: 49.7% pass (177 tests)2016: 52.7% pass (146 tests)2017: 55.3% pass (103 tests)2018: 57.1% pass (70 tests)2019: 57.4% pass (61 tests)2020: 42.9% pass (49 tests)2021: 58.9% pass (56 tests)2022: 51.9% pass (54 tests)2023: 60.5% pass (43 tests)2024: 64.3% pass (42 tests)2025: 73.5% pass (34 tests)20052025

Questions

Which RX50 years have the lowest MOT pass rate?
1998, 2000, 2008 registered examples pass first time less often than the Aprilia RX50 overall (50.3%); the 2000 cohort is lowest at 44.5% from 220 tests.
Which RX50 year has the highest MOT pass rate?
2009, at 60.6% of 99 first tests (2005–2025). Years more than two points above the model average: 2007, 2009, 2010, 2011.
How much does the RX50 pass rate vary by year?
16.1 percentage points between the highest (2009, 60.6%) and lowest (2000, 44.5%) 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: Aprilia RX50 reliability, failures and mileage · ranked #5394 of 5428 models· other Aprilia models: RSV, Tuono, RS125, SR50, RS 50, Habana