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 Ford Fiesta Petrol 1242cc has had 11 MOT tests on record, passing 8 and failing 3 (73% pass rate). It has 54,650 miles on the clock, averaging 6,285 miles per year, below the UK average of 7,400. The 1.25 Duratec engine is known for 1. coolant thermostat housing.
MOT & Mileage History for DF66 YOK
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 | 54,650 miles |
| Reading date | |
| Miles last year | 5,730 |
| Average per year | 6,285 |
| Mileage consistency | Variable |
Check DF66 YOK
- 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 11 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 | DF66 YOK |
| Make | Ford |
| Model | Fiesta |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2017 |
| First registered | |
| Area code | DF — Chester, Deeside to Shrewsbury |
| Age identifier | 66 — September 2016 to February 2017 |
More DF66 Y plates
Browse all DF66 Y registrations from Chester.
About DF66 YOK
What car is DF66 YOK?
DF66 YOK is a red Ford Fiesta, petrol (1242cc). First registered in Chester in 2017.
What is the mileage of DF66 YOK?
The last recorded mileage for DF66 YOK was 54,650 miles, recorded on 5 May 2026 during its most recent MOT test.
Has DF66 YOK passed its MOT?
DF66 YOK has had 11 MOT tests with a 73% pass rate (8 passes, 3 failures). It last passed on 5 May 2026.
Is DF66 YOK ULEZ compliant?
Based on its fuel type and registration year, DF66 YOK 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 DF66 YOK?
DF66 YOK is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.