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 2006 Mazda 6 Diesel 1998cc has had 14 MOT tests on record, passing 10 and failing 4 (71% pass rate). It has 85,229 miles on the clock, averaging 5,982 miles per year, below the UK average of 7,400.
MOT & Mileage History for SM56 UNG
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 | 85,229 miles |
| Reading date | |
| Miles last year | 4,513 |
| Average per year | 5,982 |
| Mileage consistency | Consistent |
Check SM56 UNG
- 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 14 tests on record
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Vehicle Details
| Registration | SM56 UNG |
| Make | Mazda |
| Model | 6 |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1998cc |
| Year | 2006 |
| First registered | |
| Area code | SM — Edinburgh, Scotland |
| Age identifier | 56 — September 2006 to February 2007 |
More SM56 U plates
Browse all SM56 U registrations from Edinburgh.
About SM56 UNG
What car is SM56 UNG?
SM56 UNG is an grey Mazda 6, diesel (1998cc). First registered in Edinburgh in 2006.
What is the mileage of SM56 UNG?
The last recorded mileage for SM56 UNG was 85,229 miles, recorded on 14 Nov 2018 during its most recent MOT test.
Has SM56 UNG passed its MOT?
SM56 UNG has had 14 MOT tests with a 71% pass rate (10 passes, 4 failures). It last passed on 14 Nov 2018.
Is SM56 UNG ULEZ compliant?
Based on its fuel type and registration year, SM56 UNG is likely not ULEZ compliant. As a diesel vehicle registered in 2006, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SM56 UNG?
SM56 UNG is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.