Longjia Lj 50 Qt K (2009)

158 real MOT outcomes analysed • 76.5% first-time pass rate

2009 Longjia Lj 50 Qt K

CarHunch analysed 158 real MOT records for the 2009 Longjia Lj 50 Qt K. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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This 2009 Longjia 50cc scooter is significantly less reliable than the UK average, with only 37.8% passing their MOT first time compared to the 80% national benchmark—a red flag that suggests persistent mechanical issues across the tested population. The 8.2% dangerous defect rate is well below the typical concern threshold, so safety failures aren't the primary problem here.

These scooters sit at just under 6,500 miles on average, which is reasonable mileage for a 15-year-old machine, yet they still accumulate 0.44 failures and 1.4 advisories per test on average. Budget for regular repair work if you buy one of these: the low pass rate points to systemic build quality issues rather than one-off wear items, so have any example thoroughly inspected by a specialist in small-displacement bikes before committing.

We have limited data for the 2009 Longjia Lj 50 Qt K — treat the figures below as indicative rather than definitive.

⚠️ About 1 in 12 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
76.5%
UK average ~80%
Around average
Dangerous (ever)
8.2%
At least once in MOT history
Check this vehicle
Avg failures / car
0.44
Over 1.9 tests on record
Low
Typical mileage
6k
Middle half: 4k–8k
For context

These stats describe 158 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Average reliability — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 158 Longjia Lj 50 Qt K cars.

UK

Before you buy a 2009 Longjia Lj 50 Qt K

Based on MOT data from 158 vehicles — here's what to check.

  • 📋 Check the full MOT history. 8.2% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Mileage Distribution

Most 2009 Longjia Lj 50 Qt K vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

5,888
typical
4,278
low mileage
8,468
high mileage

Half of all 2009 Longjia Lj 50 Qt K vehicles fall between 4,278 and 8,468 miles.

Is the mileage you're seeing normal?
Under 4,278 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
4,278–8,468 miles — normal for age. This is where most 2009 Longjia Lj 50 Qt Ks sit.
Over 11,431 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2009 Longjia Lj 50 Qt K — Still on the Road

Numbers are thinning — 62% of 2009 Longjia Lj 50 Qt Ks are still active.

13 vehicles still getting MOTs in 2016 — 62% of the peak remain.

21 13 2014 2016

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2016.

MOT History Averages

1.9
Avg MOT tests per vehicle
0.44
Avg failures per vehicle
1.4
Avg advisories per vehicle
Other model years — Longjia Lj 50 Qt K: All Lj 50 Qt K years → Which year to buy? →
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Average reliability — agree?