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 C Diesel 2143cc has had 7 MOT tests on record, passing 5 and failing 2 (71% pass rate). It has 71,898 miles on the clock, averaging 10,724 miles per year, above the UK average of 7,400.
MOT & Mileage History for KJ18 XAU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 71,898 miles |
| Reading date | |
| Miles last year | 14,633 |
| Average per year | 10,724 |
| Mileage consistency | Consistent |
Check KJ18 XAU
- Write-off & insurance claims Experian
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- 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 | KJ18 XAU |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2018 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 18 — March 2018 to August 2018 |
More KJ18 X plates
Browse all KJ18 X registrations from Northampton.
About KJ18 XAU
What car is KJ18 XAU?
KJ18 XAU is a grey Mercedes-Benz C, diesel (2143cc). First registered in Northampton in 2018.
What is the mileage of KJ18 XAU?
The last recorded mileage for KJ18 XAU was 71,898 miles, recorded on 13 Dec 2025 during its most recent MOT test.
Has KJ18 XAU passed its MOT?
KJ18 XAU has had 7 MOT tests with a 71% pass rate (5 passes, 2 failures). It last passed on 13 Dec 2025.
Is KJ18 XAU ULEZ compliant?
Based on its fuel type and registration year, KJ18 XAU 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 KJ18 XAU?
KJ18 XAU is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.