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 Cl 500 Petrol 4966cc has had 26 MOT tests on record, passing 17 and failing 9 (65% pass rate). It has 135,050 miles on the clock, averaging 5,131 miles per year, below the UK average of 7,400.
MOT & Mileage History for HN51 KHD
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
Below average| Latest reading | 135,050 miles |
| Reading date | |
| Miles last year | 4 |
| Average per year | 5,131 |
| Mileage consistency | Variable |
Check HN51 KHD
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 26 tests on record
Explore more about the Mercedes-Benz Cl 500
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | HN51 KHD |
| Make | Mercedes-Benz |
| Model | Cl 500 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 4966cc |
| Year | 2001 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HN51 K plates
Browse all HN51 K registrations from Portsmouth.
About HN51 KHD
What car is HN51 KHD?
HN51 KHD is an blue Mercedes-Benz Cl 500, petrol (4966cc). First registered in Portsmouth in 2001.
What is the mileage of HN51 KHD?
The last recorded mileage for HN51 KHD was 135,050 miles, recorded on 2 Feb 2023 during its most recent MOT test.
Has HN51 KHD passed its MOT?
HN51 KHD has had 26 MOT tests with a 65% pass rate (17 passes, 9 failures). It last passed on 2 Feb 2023.
Is HN51 KHD ULEZ compliant?
Based on its fuel type and registration year, HN51 KHD 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 HN51 KHD?
HN51 KHD is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.