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 58,700 miles on the clock, averaging 9,189 miles per year, above the UK average of 7,400.
MOT & Mileage History for KM21 FFG
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 | 58,700 miles |
| Reading date | |
| Miles last year | 4 |
| Average per year | 9,189 |
| Mileage consistency | Variable |
Check KM21 FFG
- 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 4 tests on record
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Vehicle Details
| Registration | KM21 FFG |
| Make | Mercedes-Benz |
| Model | Glc 300 Amg Line Prem D 4m A |
| Colour | Grey |
| 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 FFG
What car is KM21 FFG?
KM21 FFG is a grey Mercedes-Benz Glc 300 Amg Line Prem D 4m A, diesel (1950cc). First registered in Luton in 2021.
What is the mileage of KM21 FFG?
The last recorded mileage for KM21 FFG was 58,700 miles, recorded on 30 Sep 2025 during its most recent MOT test.
Has KM21 FFG passed its MOT?
KM21 FFG has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 30 Sep 2025.
Is KM21 FFG ULEZ compliant?
Based on its fuel type and registration year, KM21 FFG 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 FFG?
KM21 FFG is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.