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 B Diesel 1950cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 132,626 miles on the clock, averaging 40,222 miles per year, above the UK average of 7,400.
MOT & Mileage History for GX21 SZZ
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 | 132,626 miles |
| Reading date | |
| Miles last year | 23,153 |
| Average per year | 40,222 |
| Mileage consistency | Consistent |
Check GX21 SZZ
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- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | GX21 SZZ |
| Make | Mercedes-Benz |
| Model | B |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1950cc |
| Year | 2021 |
| First registered | |
| Area code | GX — Brighton, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GX21 S plates
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About GX21 SZZ
What car is GX21 SZZ?
GX21 SZZ is a grey Mercedes-Benz B, diesel (1950cc). First registered in Brighton in 2021.
What is the mileage of GX21 SZZ?
The last recorded mileage for GX21 SZZ was 132,626 miles, recorded on 10 Oct 2025 during its most recent MOT test.
Has GX21 SZZ passed its MOT?
GX21 SZZ has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 10 Oct 2025.
Is GX21 SZZ ULEZ compliant?
Based on its fuel type and registration year, GX21 SZZ 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 GX21 SZZ?
GX21 SZZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.