BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

MBK Skyliner: MOT pass rate by registration year

Which Skyliner years pass first time, and which fall short of the model's 65.9% average, from 763 DVSA tests.

2003
highest-passing year · 67.3%
2004
lowest-passing year · 61.7%
5.6pp
spread across 4 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 (67.3% of 245 tests). Lowest: 2004 (61.7% of 107). Years more than two points below the model average: 2004.

61%65%68%2001: 66.3% pass (205 tests)2002: 65.3% pass (170 tests)2003: 67.3% pass (245 tests)2004: 61.7% pass (107 tests)200120032004
RegisteredTestsFirst-time passvs model (65.9%)
2001 205 66.3% +0.4 pp
2002 170 65.3% -0.6 pp
2003 245 67.3% +1.4 pp
2004 107 61.7% -4.2 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 · 2006–2015
42%63%83%2006: 60.4% pass (101 tests)2007: 69.6% pass (92 tests)2008: 68.2% pass (88 tests)2009: 62.0% pass (79 tests)2010: 61.3% pass (75 tests)2011: 67.2% pass (58 tests)2012: 76.5% pass (51 tests)2013: 48.9% pass (47 tests)2014: 52.5% pass (40 tests)2015: 70.0% pass (30 tests)20062015

Questions

Which Skyliner years have the lowest MOT pass rate?
2004 registered examples pass first time less often than the MBK Skyliner overall (65.9%); the 2004 cohort is lowest at 61.7% from 107 tests.
Which Skyliner year has the highest MOT pass rate?
2003, at 67.3% of 245 first tests (2005–2025).
How much does the Skyliner pass rate vary by year?
5.6 percentage points between the highest (2003, 67.3%) and lowest (2004, 61.7%) 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: MBK Skyliner reliability, failures and mileage · ranked #4974 of 5428 models· other MBK models: Ovetto, Nitro, Mach G, Booster, YN50 Ovetto, Rocket