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 Vauxhall Insignia Diesel 1956cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 147,911 miles on the clock, averaging 21,022 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN18 TDZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 147,911 miles |
| Reading date | |
| Miles last year | 15,317 |
| Average per year | 21,022 |
| Mileage consistency | Consistent |
Check CN18 TDZ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- 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 | CN18 TDZ |
| Make | Vauxhall |
| Model | Insignia |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1956cc |
| Year | 2018 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 18 — March 2018 to August 2018 |
More CN18 T plates
Browse all CN18 T registrations from Cardiff.
About CN18 TDZ
What car is CN18 TDZ?
CN18 TDZ is a red Vauxhall Insignia, diesel (1956cc). First registered in Cardiff in 2018.
What is the mileage of CN18 TDZ?
The last recorded mileage for CN18 TDZ was 147,911 miles, recorded on 20 Jul 2026 during its most recent MOT test.
Has CN18 TDZ passed its MOT?
CN18 TDZ has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 20 Jul 2026.
Is CN18 TDZ ULEZ compliant?
Based on its fuel type and registration year, CN18 TDZ 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 CN18 TDZ?
CN18 TDZ is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.