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 2006 Smart (Mcc) Forfour Petrol 1124cc has had 13 MOT tests on record, passing 9 and failing 4 (69% pass rate). It has 120,301 miles on the clock, averaging 9,800 miles per year, above the UK average of 7,400.
MOT & Mileage History for RN55 KNZ
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
Above average| Latest reading | 120,301 miles |
| Reading date | |
| Average per year | 9,800 |
| Mileage consistency | Variable |
Check RN55 KNZ
- 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 13 tests on record
Explore more about the Smart (Mcc) Forfour
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | RN55 KNZ |
| Make | Smart (Mcc) |
| Model | Forfour |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1124cc |
| Year | 2006 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 55 — September 2005 to February 2006 |
More RN55 K plates
Browse all RN55 K registrations from Reading.
About RN55 KNZ
What car is RN55 KNZ?
RN55 KNZ is an black Smart (Mcc) Forfour, petrol (1124cc). First registered in Reading in 2006.
What is the mileage of RN55 KNZ?
The last recorded mileage for RN55 KNZ was 120,301 miles, recorded on 20 Jun 2019 during its most recent MOT test.
Has RN55 KNZ passed its MOT?
RN55 KNZ has had 13 MOT tests with a 69% pass rate (9 passes, 4 failures). It last passed on 20 Jun 2019.
Is RN55 KNZ ULEZ compliant?
Based on its fuel type and registration year, RN55 KNZ is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is RN55 KNZ?
RN55 KNZ is approximately 20 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.