BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Sinnis Shuttle (euro 4): MOT pass rate by registration year

Which Shuttle (euro 4) years pass first time, and which fall short of the model's 66.8% average, from 722 DVSA tests.

2017
highest-passing year · 73.3%
2018
lowest-passing year · 62.8%
10.5pp
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: 2017 (73.3% of 161 tests). Lowest: 2018 (62.8% of 320). Years more than two points below the model average: 2018.

61%68%75%2017: 73.3% pass (161 tests)2018: 62.8% pass (320 tests)2019: 71.5% pass (130 tests)2020: 67.0% pass (91 tests)201720192020
RegisteredTestsFirst-time passvs model (66.8%)
2017 161 73.3% +6.5 pp
2018 320 62.8% -4.0 pp
2019 130 71.5% +4.7 pp
2020 91 67.0% +0.2 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 · 2020–2025
55%75%95%2020: 88.2% pass (68 tests)2021: 62.2% pass (143 tests)2022: 68.8% pass (157 tests)2023: 61.4% pass (166 tests)2024: 66.4% pass (107 tests)2025: 62.3% pass (77 tests)20202025

Questions

Which Shuttle (euro 4) years have the lowest MOT pass rate?
2018 registered examples pass first time less often than the Sinnis Shuttle (euro 4) overall (66.8%); the 2018 cohort is lowest at 62.8% from 320 tests.
Which Shuttle (euro 4) year has the highest MOT pass rate?
2017, at 73.3% of 161 first tests (2005–2025). Years more than two points above the model average: 2017, 2019.
How much does the Shuttle (euro 4) pass rate vary by year?
10.5 percentage points between the highest (2017, 73.3%) and lowest (2018, 62.8%) 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: Sinnis Shuttle (euro 4) reliability, failures and mileage · ranked #4916 of 5428 models· other Sinnis models: ZS 125-86 Terrain, ZS 125-79 Hoodlum, XF, Shuttle, JS, QM