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 21,797 miles on the clock, averaging 2,617 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KR21 CNX
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 | 21,797 miles |
| Reading date | |
| Miles last year | 2,601 |
| Average per year | 2,617 |
| Mileage consistency | Consistent |
Check KR21 CNX
- 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
Explore more about the Mercedes-Benz Cla
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KR21 CNX |
| Make | Mercedes-Benz |
| Model | Cla |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1332cc |
| Year | 2021 |
| First registered | |
| Area code | KR — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KR21 C plates
Browse all KR21 C registrations from Luton.
About KR21 CNX
What car is KR21 CNX?
KR21 CNX is a white Mercedes-Benz Cla, petrol (1332cc). First registered in Luton in 2021.
What is the mileage of KR21 CNX?
The last recorded mileage for KR21 CNX was 21,797 miles, recorded on 12 Mar 2026 during its most recent MOT test.
Has KR21 CNX passed its MOT?
KR21 CNX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 12 Mar 2026.
Is KR21 CNX ULEZ compliant?
Based on its fuel type and registration year, KR21 CNX 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 KR21 CNX?
KR21 CNX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.