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 Ajs Firefox Petrol 50cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 20,706 miles on the clock, averaging 8,039 miles per year, around the UK average of 7,400.
MOT & Mileage History for WG21 RNJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 20,706 miles |
| Reading date | |
| Average per year | 8,039 |
| Mileage consistency | Consistent |
Check WG21 RNJ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
Explore more about the Ajs Firefox
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | WG21 RNJ |
| Make | Ajs |
| Model | Firefox |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 50cc |
| Year | 2021 |
| First registered | |
| Area code | WG — Exeter, West of England |
| Age identifier | 21 — March 2021 to August 2021 |
More WG21 R plates
Browse all WG21 R registrations from Exeter.
About WG21 RNJ
What car is WG21 RNJ?
WG21 RNJ is a blue Ajs Firefox, petrol (50cc). First registered in Exeter in 2021.
What is the mileage of WG21 RNJ?
The last recorded mileage for WG21 RNJ was 20,706 miles, recorded on 29 Aug 2025 during its most recent MOT test.
Has WG21 RNJ passed its MOT?
WG21 RNJ has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 29 Aug 2025.
Is WG21 RNJ ULEZ compliant?
Based on its fuel type and registration year, WG21 RNJ 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 WG21 RNJ?
WG21 RNJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.