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 Clk Petrol 3199cc has had 20 MOT tests on record, passing 13 and failing 7 (65% pass rate). It has 134,330 miles on the clock, averaging 5,860 miles per year, below the UK average of 7,400.
MOT & Mileage History for RE51 UNW
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
Below average| Latest reading | 134,330 miles |
| Reading date | |
| Miles last year | 1,102 |
| Average per year | 5,860 |
| Mileage consistency | Variable |
Check RE51 UNW
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
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Vehicle Details
| Registration | RE51 UNW |
| Make | Mercedes-Benz |
| Model | Clk |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 3199cc |
| 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 UNW
What car is RE51 UNW?
RE51 UNW is an blue Mercedes-Benz Clk, petrol (3199cc). First registered in Reading in 2001.
What is the mileage of RE51 UNW?
The last recorded mileage for RE51 UNW was 134,330 miles, recorded on 3 Jan 2020 during its most recent MOT test.
Has RE51 UNW passed its MOT?
RE51 UNW has had 20 MOT tests with a 65% pass rate (13 passes, 7 failures). It last passed on 3 Jan 2020.
Is RE51 UNW ULEZ compliant?
Based on its fuel type and registration year, RE51 UNW is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RE51 UNW?
RE51 UNW is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.