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 3 MOT tests on record, passing every one. It has 49,593 miles on the clock, averaging 4,644 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KM21 FNF
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 | 49,593 miles |
| Reading date | |
| Miles last year | 5,064 |
| Average per year | 4,644 |
| Mileage consistency | Consistent |
Check KM21 FNF
- Write-off & insurance claims 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 3 tests on record
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Vehicle Details
| Registration | KM21 FNF |
| Make | Mercedes-Benz |
| Model | Glc 300 Amg Line Prem D 4m A |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1950cc |
| Year | 2021 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KM21 F plates
Browse all KM21 F registrations from Luton.
About KM21 FNF
What car is KM21 FNF?
KM21 FNF is a silver Mercedes-Benz Glc 300 Amg Line Prem D 4m A, diesel (1950cc). First registered in Luton in 2021.
What is the mileage of KM21 FNF?
The last recorded mileage for KM21 FNF was 49,593 miles, recorded on 17 Apr 2026 during its most recent MOT test.
Has KM21 FNF passed its MOT?
KM21 FNF has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 17 Apr 2026.
Is KM21 FNF ULEZ compliant?
Based on its fuel type and registration year, KM21 FNF 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 KM21 FNF?
KM21 FNF is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.