Data as of: DVSA MOT results to 2025
Longjia LJ 50 QT-K: MOT pass rate by registration year
Which LJ 50 QT-K years pass first time, and which fall short of the model's 57.3% average, from 1,184 DVSA tests.
Pass rate by registration year
Highest pass rate: 2012 (74.5% of 110 tests). Lowest: 2010 (51.2% of 346). Years more than two points below the model average: 2010.
| Registered | Tests | First-time pass | vs model (57.3%) |
|---|---|---|---|
| 2008 | 262 | 59.2% | +1.9 pp |
| 2009 | 176 | 58.0% | +0.7 pp |
| 2010 | 346 | 51.2% | -6.1 pp |
| 2011 | 204 | 56.4% | -0.9 pp |
| 2012 | 110 | 74.5% | +17.2 pp |
| 2013 | 78 | 56.4% | -0.9 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
Questions
- Which LJ 50 QT-K years have the lowest MOT pass rate?
- 2010 registered examples pass first time less often than the Longjia LJ 50 QT-K overall (57.3%); the 2010 cohort is lowest at 51.2% from 346 tests.
- Which LJ 50 QT-K year has the highest MOT pass rate?
- 2012, at 74.5% of 110 first tests (2005–2025).
- How much does the LJ 50 QT-K pass rate vary by year?
- 23.3 percentage points between the highest (2012, 74.5%) and lowest (2010, 51.2%) 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: Longjia LJ 50 QT-K reliability, failures and mileage · ranked #5295 of 5428 models· other Longjia models: LJ, LJ 125 T-A, LJ 50 QT-F, LJ 50 QT-H, Digita 51, LJ 125 T-B