Jonway Unknown Reliability, MOT Pass Rate & Common Faults
Free Jonway Unknown car check
Is the Jonway Unknown reliable? We analysed 987 real MOT tests across 428 vehicles to find out.
Got a specific Jonway Unknown? Enter the reg for a free check:
The Jonway Unknown is about average for reliability based on real UK MOT data. Common problems include headlamp aim too low, shock absorber seal failed and leaking oil and tyre valve stem damaged which could cause sudden tyre deflation. Here's everything you need to know before buying a used Jonway Unknown.
Jonway Unknown Number Plates
Number plates registered to a Jonway Unknown. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Jonway Unknown MOT Pass Rate by Year
How likely is a Jonway Unknown to pass its MOT? Here's the pass rate for each registration year, newest first.
Jonway Unknown Problems — What Goes Wrong?
The most common reasons a Jonway Unknown fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Jonway Unknown Common Faults & Problems
These are the most common serious faults found on Jonway Unknown models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Jonway Unknown Mileage — What's Normal?
How many miles does a typical Jonway Unknown owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Jonway Unknown MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Jonway Unknown year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2016 | 59 | 66.1% | 1,834 | 4,423 | 7,272 |
| 2014 | 280 | 71.1% | 2,190 | 4,187 | 7,378 |
| 2013 | 392 | 67.9% | 2,744 | 5,688 | 8,267 |
| 2012 | 132 | 69.7% | 2,849 | 6,754 | 9,279 |
How Long Does a Jonway Unknown Last?
Based on 428 Jonway Unknown vehicles on UK roads.
Jonway Unknown Mileage Distribution
Total mileage recorded across all Jonway Unknown MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Jonway Unknown
Based on MOT pass rates across all registration years with sufficient test data.
71.1% MOT pass rate from 280 tests
66.1% MOT pass rate from 59 tests
The best year to buy a used Jonway Unknown is 2014, which has the highest MOT pass rate at 71.1% across 280 tests. The 2016 model year has the lowest pass rate at 66.1% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Jonway Unknown Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Jonway Unknown THIS CAR | 69.7% | 987 | 4,912 mi | 14 yrs |
| Jonway Yy | 75% | 404 | 5,562 mi | 11 yrs |
| Volkswagen Caddy Maxi C20 Commerce TDI | 81.3% | 1,844 | 51,184 mi | — yrs |
| BMW M8 Competition Auto | 92.6% | 1,883 | 24,152 mi | — yrs |
| Mbk Nitro (Y050) | 66.4% | 678 | 9,708 mi | 25 yrs |
Compared to the Jonway Yy (75.0% pass rate) and the Volkswagen Caddy Maxi C20 Commerce TDI (81.3% pass rate), the Jonway Unknown trails behind on MOT reliability.
Found a Jonway Unknown you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Jonway UnknownShould you buy a used Jonway Unknown?
The Jonway Unknown has an overall MOT pass rate of 69.7% across 987 real MOT tests — roughly in line with the UK average.
The most common problems on the Jonway Unknown are headlamp aim too low (26 recorded failures), shock absorber seal failed and leaking oil (25), and tyre valve stem damaged which could cause sudden tyre deflation (24). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
On the safety side, the most frequently flagged dangerous fault is valve stem seriously damaged. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Jonway Unknown with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Jonway Unknown owner drives around 838 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most Jonway Unknown models stay on UK roads for around 14 years. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.