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 Mercedes-Benz Cla Petrol 1332cc has had 3 MOT tests on record, passing every one. It has 30,006 miles on the clock, averaging 6,965 miles per year, below the UK average of 7,400.
MOT & Mileage History for KU21 RDX
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
Below average| Latest reading | 30,006 miles |
| Reading date | |
| Miles last year | 8,421 |
| Average per year | 6,965 |
| Mileage consistency | Consistent |
Check KU21 RDX
- 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
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Vehicle Details
| Registration | KU21 RDX |
| Make | Mercedes-Benz |
| Model | Cla |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1332cc |
| Year | 2021 |
| First registered | |
| Area code | KU — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KU21 R plates
Browse all KU21 R registrations from Luton.
About KU21 RDX
What car is KU21 RDX?
KU21 RDX is a white Mercedes-Benz Cla, petrol (1332cc). First registered in Luton in 2021.
What is the mileage of KU21 RDX?
The last recorded mileage for KU21 RDX was 30,006 miles, recorded on 23 May 2026 during its most recent MOT test.
Has KU21 RDX passed its MOT?
KU21 RDX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 23 May 2026.
Is KU21 RDX ULEZ compliant?
Based on its fuel type and registration year, KU21 RDX 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 KU21 RDX?
KU21 RDX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.