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 15 and failing 5 (75% pass rate). It has 120,610 miles on the clock, averaging 5,881 miles per year, below the UK average of 7,400.
MOT & Mileage History for HX51 HDU
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 | 120,610 miles |
| Reading date | |
| Miles last year | 269 |
| Average per year | 5,881 |
| Mileage consistency | Variable |
Check HX51 HDU
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Full MOT Test History 20 tests on record
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Vehicle Details
| Registration | HX51 HDU |
| Make | Mercedes-Benz |
| Model | Clk |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 3199cc |
| Year | 2001 |
| First registered | |
| Area code | HX — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HX51 H plates
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About HX51 HDU
What car is HX51 HDU?
HX51 HDU is an silver Mercedes-Benz Clk, petrol (3199cc). First registered in Portsmouth in 2001.
What is the mileage of HX51 HDU?
The last recorded mileage for HX51 HDU was 120,610 miles, recorded on 14 Apr 2022 during its most recent MOT test.
Has HX51 HDU passed its MOT?
HX51 HDU has had 20 MOT tests with a 75% pass rate (15 passes, 5 failures). It last passed on 14 Apr 2022.
Is HX51 HDU ULEZ compliant?
Based on its fuel type and registration year, HX51 HDU 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 HX51 HDU?
HX51 HDU is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.