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 Seat Altea Diesel 1968cc has had 12 MOT tests on record, passing 8 and failing 4 (67% pass rate). It has 135,976 miles on the clock, averaging 13,452 miles per year, above the UK average of 7,400.
MOT & Mileage History for OY56 TNN
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 | 135,976 miles |
| Reading date | |
| Average per year | 13,452 |
| Mileage consistency | Consistent |
Check OY56 TNN
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Full MOT Test History 12 tests on record
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Vehicle Details
| Registration | OY56 TNN |
| Make | Seat |
| Model | Altea |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2006 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 56 — September 2006 to February 2007 |
More OY56 T plates
Browse all OY56 T registrations from Oxford.
About OY56 TNN
What car is OY56 TNN?
OY56 TNN is an blue Seat Altea, diesel (1968cc). First registered in Oxford in 2006.
What is the mileage of OY56 TNN?
The last recorded mileage for OY56 TNN was 135,976 miles, recorded on 13 Sep 2017 during its most recent MOT test.
Has OY56 TNN passed its MOT?
OY56 TNN has had 12 MOT tests with a 67% pass rate (8 passes, 4 failures). It last passed on 13 Sep 2017.
Is OY56 TNN ULEZ compliant?
Based on its fuel type and registration year, OY56 TNN 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 OY56 TNN?
OY56 TNN is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.