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 Glc 300 Amg Line Prem + D 4m A Diesel 1950cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 38,482 miles on the clock, averaging 10,484 miles per year, above the UK average of 7,400.
MOT & Mileage History for KT21 RXX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 38,482 miles |
| Reading date | |
| Miles last year | 11,218 |
| Average per year | 10,484 |
| Mileage consistency | Consistent |
Check KT21 RXX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | KT21 RXX |
| Make | Mercedes-Benz |
| Model | Glc 300 Amg Line Prem + D 4m A |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1950cc |
| Year | 2021 |
| First registered | |
| Area code | KT — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KT21 R plates
Browse all KT21 R registrations from Luton.
About KT21 RXX
What car is KT21 RXX?
KT21 RXX is a black Mercedes-Benz Glc 300 Amg Line Prem + D 4m A, diesel (1950cc). First registered in Luton in 2021.
What is the mileage of KT21 RXX?
The last recorded mileage for KT21 RXX was 38,482 miles, recorded on 19 Dec 2025 during its most recent MOT test.
Has KT21 RXX passed its MOT?
KT21 RXX has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 19 Dec 2025.
Is KT21 RXX ULEZ compliant?
Based on its fuel type and registration year, KT21 RXX is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KT21 RXX?
KT21 RXX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.