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 Mini Cooper S Petrol 1499cc has had 3 MOT tests on record, passing every one. It has 18,903 miles on the clock, averaging 3,662 miles per year, well below the UK average of 7,400. The 1.5 B38 TwinPower Turbo engine is known for b38a15a and timing chain and guides.
MOT & Mileage History for RF21 XMO
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
Low mileage| Latest reading | 18,903 miles |
| Reading date | |
| Miles last year | 3,520 |
| Average per year | 3,662 |
| Mileage consistency | Consistent |
Check RF21 XMO
- 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
Reported issues for this Mini Cooper S
These are the most commonly reported problems on Mini Cooper S models (2014–2023), based on owner reports and workshop data across the UK.
B38A15A
Timing Chain and Guides
Chain stretches prematurely; guides can break.
Common faults, what to check, and what to pay
Explore more about the Mini Cooper S
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | RF21 XMO |
| Make | Mini |
| Model | Cooper S |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2021 |
| First registered | |
| Area code | RF — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RF21 X plates
Browse all RF21 X registrations from Reading.
About RF21 XMO
What car is RF21 XMO?
RF21 XMO is an red Mini Cooper S, petrol (1499cc). First registered in Reading in 2021.
What is the mileage of RF21 XMO?
The last recorded mileage for RF21 XMO was 18,903 miles, recorded on 27 May 2026 during its most recent MOT test.
Has RF21 XMO passed its MOT?
RF21 XMO has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 27 May 2026.
Is RF21 XMO ULEZ compliant?
Based on its fuel type and registration year, RF21 XMO 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 XMO?
RF21 XMO is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.