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 A3 S Line 35 Tfsi Mhev S-A Petrol 1498cc has had 3 MOT tests on record, passing every one. It has 58,921 miles on the clock, averaging 11,816 miles per year, above the UK average of 7,400.
MOT & Mileage History for RK21 OSX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 58,921 miles |
| Reading date | |
| Miles last year | 12,394 |
| Average per year | 11,816 |
| Mileage consistency | Consistent |
Check RK21 OSX
- 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
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | RK21 OSX |
| Make | Audi |
| Model | A3 S Line 35 Tfsi Mhev S-A |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | RK — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RK21 O plates
Browse all RK21 O registrations from Reading.
About RK21 OSX
What car is RK21 OSX?
RK21 OSX is an grey Audi A3 S Line 35 Tfsi Mhev S-A, petrol (1498cc). First registered in Reading in 2021.
What is the mileage of RK21 OSX?
The last recorded mileage for RK21 OSX was 58,921 miles, recorded on 17 Apr 2026 during its most recent MOT test.
Has RK21 OSX passed its MOT?
RK21 OSX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 17 Apr 2026.
Is RK21 OSX ULEZ compliant?
Based on its fuel type and registration year, RK21 OSX 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 RK21 OSX?
RK21 OSX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.