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 Audi A1 Petrol 999cc has had 2 MOT tests on record, passing every one. It has 28,851 miles on the clock, averaging 5,141 miles per year, below the UK average of 7,400.
MOT & Mileage History for RF21 ZTJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 28,851 miles |
| Reading date | |
| Miles last year | 5,543 |
| Average per year | 5,141 |
| Mileage consistency | Consistent |
Check RF21 ZTJ
- 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 2 tests on record
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Vehicle Details
| Registration | RF21 ZTJ |
| Make | Audi |
| Model | A1 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | RF — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RF21 Z plates
Browse all RF21 Z registrations from Reading.
About RF21 ZTJ
What car is RF21 ZTJ?
RF21 ZTJ is an grey Audi A1, petrol (999cc). First registered in Reading in 2021.
What is the mileage of RF21 ZTJ?
The last recorded mileage for RF21 ZTJ was 28,851 miles, recorded on 30 Aug 2025 during its most recent MOT test.
Has RF21 ZTJ passed its MOT?
RF21 ZTJ has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 30 Aug 2025.
Is RF21 ZTJ ULEZ compliant?
Based on its fuel type and registration year, RF21 ZTJ 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 RF21 ZTJ?
RF21 ZTJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.