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 Volvo Xc40 Petrol 1477cc has had 3 MOT tests on record, passing every one. It has 31,481 miles on the clock, averaging 5,739 miles per year, below the UK average of 7,400. The 1.5 T3 engine is known for t3 (b4154t3).
MOT & Mileage History for KN21 RXF
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 | 31,481 miles |
| Reading date | |
| Miles last year | 5,251 |
| Average per year | 5,739 |
| Mileage consistency | Consistent |
Check KN21 RXF
- 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 Volvo Xc40
These are the most commonly reported problems on Volvo Xc40 models (2017–2023), based on owner reports and workshop data across the UK.
T3 (B4154T3)
Explore more about the Volvo Xc40
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Vehicle Details
| Registration | KN21 RXF |
| Make | Volvo |
| Model | Xc40 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1477cc |
| Year | 2021 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KN21 R plates
Browse all KN21 R registrations from Luton.
About KN21 RXF
What car is KN21 RXF?
KN21 RXF is a grey Volvo Xc40, petrol (1477cc). First registered in Luton in 2021.
What is the mileage of KN21 RXF?
The last recorded mileage for KN21 RXF was 31,481 miles, recorded on 6 Mar 2026 during its most recent MOT test.
Has KN21 RXF passed its MOT?
KN21 RXF has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 6 Mar 2026.
Is KN21 RXF ULEZ compliant?
Based on its fuel type and registration year, KN21 RXF 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 KN21 RXF?
KN21 RXF is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.