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 Unknown Diesel 2143cc has had 3 MOT tests on record, passing every one. It has 10,965 miles on the clock, averaging 1,232 miles per year, well below the UK average of 7,400.
MOT & Mileage History for GN21 BYU
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 | 10,965 miles |
| Reading date | |
| Miles last year | 208 |
| Average per year | 1,232 |
| Mileage consistency | Variable |
Check GN21 BYU
- 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 | GN21 BYU |
| Make | Mercedes-Benz |
| Model | Unknown |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2021 |
| First registered | |
| Area code | GN — Maidstone, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GN21 B plates
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About GN21 BYU
What car is GN21 BYU?
GN21 BYU is a white Mercedes-Benz Unknown, diesel (2143cc). First registered in Maidstone in 2021.
What is the mileage of GN21 BYU?
The last recorded mileage for GN21 BYU was 10,965 miles, recorded on 12 Jun 2026 during its most recent MOT test.
Has GN21 BYU passed its MOT?
GN21 BYU has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 12 Jun 2026.
Is GN21 BYU ULEZ compliant?
Based on its fuel type and registration year, GN21 BYU 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 GN21 BYU?
GN21 BYU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.