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 2012 Seat Altea Diesel 1595cc has had 14 MOT tests on record, passing 9 and failing 5 (64% pass rate). It has 217,214 miles on the clock, averaging 15,128 miles per year, above the UK average of 7,400.
MOT & Mileage History for DG12 CNN
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 | 217,214 miles |
| Reading date | |
| Miles last year | 37 |
| Average per year | 15,128 |
| Mileage consistency | Variable |
Check DG12 CNN
- 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 14 tests on record
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Vehicle Details
| Registration | DG12 CNN |
| Make | Seat |
| Model | Altea |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1595cc |
| Year | 2012 |
| First registered | |
| Area code | DG — Chester, Deeside to Shrewsbury |
| Age identifier | 12 — March 2012 to August 2012 |
More DG12 C plates
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About DG12 CNN
What car is DG12 CNN?
DG12 CNN is a black Seat Altea, diesel (1595cc). First registered in Chester in 2012.
What is the mileage of DG12 CNN?
The last recorded mileage for DG12 CNN was 217,214 miles, recorded on 25 Sep 2023 during its most recent MOT test.
Has DG12 CNN passed its MOT?
DG12 CNN has had 14 MOT tests with a 64% pass rate (9 passes, 5 failures). It last passed on 25 Sep 2023.
Is DG12 CNN ULEZ compliant?
Based on its fuel type and registration year, DG12 CNN is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is DG12 CNN?
DG12 CNN is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.