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 2014 Mazda 6 Diesel 2184cc has had 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 126,319 miles on the clock, averaging 6,774 miles per year, below the UK average of 7,400.
MOT & Mileage History for NU14 ONG
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
Below average| Latest reading | 126,319 miles |
| Reading date | |
| Average per year | 6,774 |
| Mileage consistency | Variable |
Check NU14 ONG
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | NU14 ONG |
| Make | Mazda |
| Model | 6 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2184cc |
| Year | 2014 |
| First registered | |
| Area code | NU — Stockton, North |
| Age identifier | 14 — March 2014 to August 2014 |
More NU14 O plates
Browse all NU14 O registrations from Stockton.
About NU14 ONG
What car is NU14 ONG?
NU14 ONG is an black Mazda 6, diesel (2184cc). First registered in Stockton in 2014.
What is the mileage of NU14 ONG?
The last recorded mileage for NU14 ONG was 126,319 miles, recorded on 22 Jul 2026 during its most recent MOT test.
Has NU14 ONG passed its MOT?
NU14 ONG has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 22 Jul 2026.
Is NU14 ONG ULEZ compliant?
Based on its fuel type and registration year, NU14 ONG is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NU14 ONG?
NU14 ONG is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.