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 2018 Mercedes-Benz B-Class Diesel 2143cc has had 10 MOT tests on record, passing 6 and failing 4 (60% pass rate). It has 42,027 miles on the clock, averaging 5,171 miles per year, below the UK average of 7,400.
MOT & Mileage History for KM18 RNX
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 | 42,027 miles |
| Reading date | |
| Average per year | 5,171 |
| Mileage consistency | Variable |
Check KM18 RNX
- 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 10 tests on record
Explore more about the Mercedes-Benz B-Class
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KM18 RNX |
| Make | Mercedes-Benz |
| Model | B-Class |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2018 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 18 — March 2018 to August 2018 |
More KM18 R plates
Browse all KM18 R registrations from Luton.
About KM18 RNX
What car is KM18 RNX?
KM18 RNX is a silver Mercedes-Benz B-Class, diesel (2143cc). First registered in Luton in 2018.
What is the mileage of KM18 RNX?
The last recorded mileage for KM18 RNX was 42,027 miles, recorded on 18 Mar 2026 during its most recent MOT test.
Has KM18 RNX passed its MOT?
KM18 RNX has had 10 MOT tests with a 60% pass rate (6 passes, 4 failures). It last passed on 18 Mar 2026.
Is KM18 RNX ULEZ compliant?
Based on its fuel type and registration year, KM18 RNX is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KM18 RNX?
KM18 RNX is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.