BIKERELIABILITY Reg check
League table/ SYM/ CROX/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

SYM Crox: MOT pass rate by registration year

Which Crox years pass first time, and which fall short of the model's 69.8% average, from 507 DVSA tests.

2017
highest-passing year · 81.0%
2015
lowest-passing year · 60.5%
20.5pp
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 (81.0% of 100 tests). Lowest: 2015 (60.5% of 172). Years more than two points below the model average: 2015.

56%71%85%2014: 73.3% pass (60 tests)2015: 60.5% pass (172 tests)2016: 71.3% pass (160 tests)2017: 81.0% pass (100 tests)201420162017
RegisteredTestsFirst-time passvs model (69.8%)
2014 60 73.3% +3.5 pp
2015 172 60.5% -9.3 pp
2016 160 71.3% +1.5 pp
2017 100 81.0% +11.2 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 · 2018–2024
57%69%82%2018: 61.0% pass (41 tests)2019: 69.4% pass (72 tests)2020: 77.6% pass (85 tests)2021: 72.0% pass (93 tests)2022: 70.8% pass (72 tests)2023: 65.6% pass (61 tests)2024: 61.0% pass (41 tests)20182024

Questions

Which Crox years have the lowest MOT pass rate?
2015 registered examples pass first time less often than the SYM Crox overall (69.8%); the 2015 cohort is lowest at 60.5% from 172 tests.
Which Crox year has the highest MOT pass rate?
2017, at 81.0% of 100 first tests (2005–2025). Years more than two points above the model average: 2014, 2017.
How much does the Crox pass rate vary by year?
20.5 percentage points between the highest (2017, 81.0%) and lowest (2015, 60.5%) 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: SYM Crox reliability, failures and mileage · ranked #4750 of 5428 models· other SYM models: Jet, DD50, City Hopper, Jet 50 - Euro X, Fiddle, Shark