Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2021 Yamaha Gpd125-A Nmax 125 Abs Petrol 125cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 56,897 miles on the clock, averaging 23,372 miles per year, above the UK average of 7,400.
MOT & Mileage History for KJ21 NPX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 56,897 miles |
| Reading date | |
| Miles last year | 15,511 |
| Average per year | 23,372 |
| Mileage consistency | Consistent |
Check KJ21 NPX
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
Explore more about the Yamaha Gpd125-A Nmax 125 Abs
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Vehicle Details
| Registration | KJ21 NPX |
| Make | Yamaha |
| Model | Gpd125-A Nmax 125 Abs |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 125cc |
| Year | 2021 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KJ21 N plates
Browse all KJ21 N registrations from Northampton.
About KJ21 NPX
What car is KJ21 NPX?
KJ21 NPX is a grey Yamaha Gpd125-A Nmax 125 Abs, petrol (125cc). First registered in Northampton in 2021.
What is the mileage of KJ21 NPX?
The last recorded mileage for KJ21 NPX was 56,897 miles, recorded on 14 Aug 2026 during its most recent MOT test.
Has KJ21 NPX passed its MOT?
KJ21 NPX has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 14 Aug 2026.
Is KJ21 NPX ULEZ compliant?
Based on its fuel type and registration year, KJ21 NPX is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KJ21 NPX?
KJ21 NPX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.