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 2016 Ford Fiesta Petrol 1242cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 97,001 miles on the clock, averaging 11,564 miles per year, above the UK average of 7,400. The 1.25 Duratec engine is known for 1. coolant thermostat housing.
MOT & Mileage History for CN66 OKW
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
Above average| Latest reading | 97,001 miles |
| Reading date | |
| Miles last year | 13,654 |
| Average per year | 11,564 |
| Mileage consistency | Consistent |
Check CN66 OKW
- 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 9 tests on record
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Reported issues for this Ford Fiesta
These are the most commonly reported problems on Ford Fiesta models (2008–2019), based on owner reports and workshop data across the UK.
1. Coolant thermostat housing (plastic outlet on cylinder head)
Plastic housing cracks or warps, O-ring seal fails, releasing fragments into cooling system.
Common faults, what to check, and what to pay
Explore more about the Ford Fiesta
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CN66 OKW |
| Make | Ford |
| Model | Fiesta |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2016 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 66 — September 2016 to February 2017 |
More CN66 O plates
Browse all CN66 O registrations from Cardiff.
About CN66 OKW
What car is CN66 OKW?
CN66 OKW is a blue Ford Fiesta, petrol (1242cc). First registered in Cardiff in 2016.
What is the mileage of CN66 OKW?
The last recorded mileage for CN66 OKW was 97,001 miles, recorded on 9 Oct 2025 during its most recent MOT test.
Has CN66 OKW passed its MOT?
CN66 OKW has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 9 Oct 2025.
Is CN66 OKW ULEZ compliant?
Based on its fuel type and registration year, CN66 OKW 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 CN66 OKW?
CN66 OKW is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.