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 2005 Mazda 6 Diesel 1998cc has had 10 MOT tests on record, passing 8 and failing 2 (80% pass rate). It has 173,969 miles on the clock, averaging 13,629 miles per year, above the UK average of 7,400.
MOT & Mileage History for SO05 CAU
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
Above average| Latest reading | 173,969 miles |
| Reading date | |
| Average per year | 13,629 |
| Mileage consistency | Variable |
Check SO05 CAU
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 10 tests on record
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Vehicle Details
| Registration | SO05 CAU |
| Make | Mazda |
| Model | 6 |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1998cc |
| Year | 2005 |
| First registered | |
| Area code | SO — Edinburgh, Scotland |
| Age identifier | 05 — March 2005 to August 2005 |
More SO05 C plates
Browse all SO05 C registrations from Edinburgh.
About SO05 CAU
What car is SO05 CAU?
SO05 CAU is an silver Mazda 6, diesel (1998cc). First registered in Edinburgh in 2005.
What is the mileage of SO05 CAU?
The last recorded mileage for SO05 CAU was 173,969 miles, recorded on 17 Nov 2015 during its most recent MOT test.
Has SO05 CAU passed its MOT?
SO05 CAU has had 10 MOT tests with an 80% pass rate (8 passes, 2 failures). It last passed on 17 Nov 2015.
Is SO05 CAU ULEZ compliant?
Based on its fuel type and registration year, SO05 CAU is likely not ULEZ compliant. As a diesel vehicle registered in 2005, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SO05 CAU?
SO05 CAU is approximately 21 years old. Age identifier 05 means registered between 1 March 2005 and 31 August 2005.