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 7 MOT tests on record, passing every one. It has 40,232 miles on the clock, averaging 5,617 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN18 YFX
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 | 40,232 miles |
| Reading date | |
| Miles last year | 5,465 |
| Average per year | 5,617 |
| Mileage consistency | Consistent |
Check KN18 YFX
- 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 7 tests on record
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Vehicle Details
| Registration | KN18 YFX |
| Make | Mercedes-Benz |
| Model | B-Class |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2018 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 18 — March 2018 to August 2018 |
More KN18 Y plates
Browse all KN18 Y registrations from Luton.
About KN18 YFX
What car is KN18 YFX?
KN18 YFX is a grey Mercedes-Benz B-Class, diesel (2143cc). First registered in Luton in 2018.
What is the mileage of KN18 YFX?
The last recorded mileage for KN18 YFX was 40,232 miles, recorded on 4 Jun 2026 during its most recent MOT test.
Has KN18 YFX passed its MOT?
KN18 YFX has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 4 Jun 2026.
Is KN18 YFX ULEZ compliant?
Based on its fuel type and registration year, KN18 YFX 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 KN18 YFX?
KN18 YFX is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.