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 Mazda 6 Petrol 1998cc has had 7 MOT tests on record, passing every one. It has 78,576 miles on the clock, averaging 8,274 miles per year, around the UK average of 7,400.
MOT & Mileage History for DC66 ONZ
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
About average| Latest reading | 78,576 miles |
| Reading date | |
| Miles last year | 9,029 |
| Average per year | 8,274 |
| Mileage consistency | Consistent |
Check DC66 ONZ
- 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 | DC66 ONZ |
| Make | Mazda |
| Model | 6 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2017 |
| First registered | |
| Area code | DC — Chester, Deeside to Shrewsbury |
| Age identifier | 66 — September 2016 to February 2017 |
More DC66 O plates
Browse all DC66 O registrations from Chester.
About DC66 ONZ
What car is DC66 ONZ?
DC66 ONZ is a grey Mazda 6, petrol (1998cc). First registered in Chester in 2017.
What is the mileage of DC66 ONZ?
The last recorded mileage for DC66 ONZ was 78,576 miles, recorded on 5 Feb 2026 during its most recent MOT test.
Has DC66 ONZ passed its MOT?
DC66 ONZ has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 5 Feb 2026.
Is DC66 ONZ ULEZ compliant?
Based on its fuel type and registration year, DC66 ONZ 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 DC66 ONZ?
DC66 ONZ is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.