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 1493cc has had 14 MOT tests on record, passing 7 and failing 7 (50% pass rate). It has 72,332 miles on the clock, averaging 6,812 miles per year, below the UK average of 7,400.
MOT & Mileage History for RN55 KNU
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 | 72,332 miles |
| Reading date | |
| Average per year | 6,812 |
| Mileage consistency | Consistent |
Check RN55 KNU
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | RN55 KNU |
| Make | Smart (Mcc) |
| Model | Forfour |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1493cc |
| 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 KNU
What car is RN55 KNU?
RN55 KNU is an black Smart (Mcc) Forfour, petrol (1493cc). First registered in Reading in 2006.
What is the mileage of RN55 KNU?
The last recorded mileage for RN55 KNU was 72,332 miles, recorded on 7 Sep 2017 during its most recent MOT test.
Has RN55 KNU passed its MOT?
RN55 KNU has had 14 MOT tests with a 50% pass rate (7 passes, 7 failures). It last passed on 7 Sep 2017.
Is RN55 KNU ULEZ compliant?
Based on its fuel type and registration year, RN55 KNU 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 KNU?
RN55 KNU is approximately 20 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.