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 2001 Mercedes-Benz S-Class Diesel 3227cc has had 12 MOT tests on record, passing 10 and failing 2 (83% pass rate). It has 128,435 miles on the clock, averaging 10,207 miles per year, above the UK average of 7,400.
MOT & Mileage History for RE51 UDM
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 128,435 miles |
| Reading date | |
| Average per year | 10,207 |
| Mileage consistency | Variable |
Check RE51 UDM
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- Warranty work logged
Full MOT Test History 12 tests on record
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Vehicle Details
| Registration | RE51 UDM |
| Make | Mercedes-Benz |
| Model | S-Class |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 3227cc |
| Year | 2001 |
| First registered | |
| Area code | RE — Reading, Reading |
| Age identifier | 51 — September 2001 to February 2002 |
More RE51 U plates
Browse all RE51 U registrations from Reading.
About RE51 UDM
What car is RE51 UDM?
RE51 UDM is an blue Mercedes-Benz S-Class, diesel (3227cc). First registered in Reading in 2001.
What is the mileage of RE51 UDM?
The last recorded mileage for RE51 UDM was 128,435 miles, recorded on 19 Feb 2015 during its most recent MOT test.
Has RE51 UDM passed its MOT?
RE51 UDM has had 12 MOT tests with an 83% pass rate (10 passes, 2 failures). It last passed on 19 Feb 2015.
Is RE51 UDM ULEZ compliant?
Based on its fuel type and registration year, RE51 UDM is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RE51 UDM?
RE51 UDM is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.