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 2017 Seat Mii Petrol 999cc has had 7 MOT tests on record, passing every one. It has 56,090 miles on the clock, averaging 6,043 miles per year, below the UK average of 7,400.
MOT & Mileage History for CY17 EXN
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 | 56,090 miles |
| Reading date | |
| Miles last year | 6,124 |
| Average per year | 6,043 |
| Mileage consistency | Consistent |
Check CY17 EXN
- 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 | CY17 EXN |
| Make | Seat |
| Model | Mii |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | CY — Bangor, Cymru (Wales) |
| Age identifier | 17 — March 2017 to August 2017 |
More CY17 E plates
Browse all CY17 E registrations from Bangor.
About CY17 EXN
What car is CY17 EXN?
CY17 EXN is a white Seat Mii, petrol (999cc). First registered in Bangor in 2017.
What is the mileage of CY17 EXN?
The last recorded mileage for CY17 EXN was 56,090 miles, recorded on 17 Dec 2025 during its most recent MOT test.
Has CY17 EXN passed its MOT?
CY17 EXN has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 17 Dec 2025.
Is CY17 EXN ULEZ compliant?
Based on its fuel type and registration year, CY17 EXN is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CY17 EXN?
CY17 EXN is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.