Sukida SK 125-4 Inspector: MOT pass rate by registration year

Which SK 125-4 Inspector years pass first time, and which fall short of the model's 66.4% average, from 737 DVSA tests.

2006

highest-passing year · 69.0%

2007

lowest-passing year · 65.5%

3.5pp

spread across 3 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: 2006 (69.0% of 145 tests). Lowest: 2007 (65.5% of 287).

Registered	Tests	First-time pass	vs model (66.4%)
2006	145	69.0%	+2.6 pp
2007	287	65.5%	-0.9 pp
2008	302	65.9%	-0.5 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 · 2010–2017

Questions

Which SK 125-4 Inspector years have the lowest MOT pass rate?: none: no registration year of the Sukida SK 125-4 Inspector falls more than two points under the model's 66.4% overall pass rate.
Which SK 125-4 Inspector year has the highest MOT pass rate?: 2006, at 69.0% of 145 first tests (2005–2025).
How much does the SK 125-4 Inspector pass rate vary by year?: 3.5 percentage points between the highest (2006, 69.0%) and lowest (2007, 65.5%) 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: Sukida SK 125-4 Inspector reliability, failures and mileage · ranked #4949 of 5428 models· other Sukida models: SK 50 QT, SK 125 T-18, SK 125-2 Pharoah, SK 50 QT-21, SK 125-5 Patriot, SK 50 QT-9 Roma