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 2016 Mercedes-Benz S-Class Diesel 2987cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 31,007 miles on the clock, averaging 3,550 miles per year, well below the UK average of 7,400.
MOT & Mileage History for GX66 UCM
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
Low mileage| Latest reading | 31,007 miles |
| Reading date | |
| Miles last year | 3,474 |
| Average per year | 3,550 |
| Mileage consistency | Consistent |
Check GX66 UCM
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- Warranty work logged
Full MOT Test History 5 tests on record
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Vehicle Details
| Registration | GX66 UCM |
| Make | Mercedes-Benz |
| Model | S-Class |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2987cc |
| Year | 2016 |
| First registered | |
| Area code | GX — Brighton, Garden of England |
| Age identifier | 66 — September 2016 to February 2017 |
More GX66 U plates
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About GX66 UCM
What car is GX66 UCM?
GX66 UCM is a white Mercedes-Benz S-Class, diesel (2987cc). First registered in Brighton in 2016.
What is the mileage of GX66 UCM?
The last recorded mileage for GX66 UCM was 31,007 miles, recorded on 26 Sep 2022 during its most recent MOT test.
Has GX66 UCM passed its MOT?
GX66 UCM has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 26 Sep 2022.
Is GX66 UCM ULEZ compliant?
Based on its fuel type and registration year, GX66 UCM 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 GX66 UCM?
GX66 UCM is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.