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 C Petrol 1998cc has had 18 MOT tests on record, passing 12 and failing 6 (67% pass rate). It has 109,201 miles on the clock, averaging 5,942 miles per year, below the UK average of 7,400.
MOT & Mileage History for HN51 SZL
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 | 109,201 miles |
| Reading date | |
| Average per year | 5,942 |
| Mileage consistency | Variable |
Check HN51 SZL
- 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 18 tests on record
Explore more about the Mercedes-Benz C
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | HN51 SZL |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2001 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HN51 S plates
Browse all HN51 S registrations from Portsmouth.
About HN51 SZL
What car is HN51 SZL?
HN51 SZL is an blue Mercedes-Benz C, petrol (1998cc). First registered in Portsmouth in 2001.
What is the mileage of HN51 SZL?
The last recorded mileage for HN51 SZL was 109,201 miles, recorded on 15 Sep 2017 during its most recent MOT test.
Has HN51 SZL passed its MOT?
HN51 SZL has had 18 MOT tests with a 67% pass rate (12 passes, 6 failures). It last passed on 15 Sep 2017.
Is HN51 SZL ULEZ compliant?
Based on its fuel type and registration year, HN51 SZL 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 SZL?
HN51 SZL is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.