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 Mazda 6 Petrol 1998cc has had 10 MOT tests on record, passing 7 and failing 3 (70% pass rate). It has 42,255 miles on the clock, averaging 4,396 miles per year, well below the UK average of 7,400.
MOT & Mileage History for SG66 UNW
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
Low mileage| Latest reading | 42,255 miles |
| Reading date | |
| Miles last year | 13 |
| Average per year | 4,396 |
| Mileage consistency | Consistent |
Check SG66 UNW
- 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 10 tests on record
Similar cars to consider
Buyers comparing the Mazda 6 often also look at these models. Check their MOT history and reliability before deciding:
Explore more about the Mazda 6
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | SG66 UNW |
| Make | Mazda |
| Model | 6 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2016 |
| First registered | |
| Area code | SG — Glasgow, Scotland |
| Age identifier | 66 — September 2016 to February 2017 |
More SG66 U plates
Browse all SG66 U registrations from Glasgow.
About SG66 UNW
What car is SG66 UNW?
SG66 UNW is an black Mazda 6, petrol (1998cc). First registered in Glasgow in 2016.
What is the mileage of SG66 UNW?
The last recorded mileage for SG66 UNW was 42,255 miles, recorded on 23 Jan 2026 during its most recent MOT test.
Has SG66 UNW passed its MOT?
SG66 UNW has had 10 MOT tests with a 70% pass rate (7 passes, 3 failures). It last passed on 23 Jan 2026.
Is SG66 UNW ULEZ compliant?
Based on its fuel type and registration year, SG66 UNW 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 SG66 UNW?
SG66 UNW is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.