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 Bmw X3 Diesel 2993cc has had 21 MOT tests on record, passing 16 and failing 5 (76% pass rate). It has 172,823 miles on the clock, averaging 9,859 miles per year, above the UK average of 7,400.
MOT & Mileage History for SL56 NPO
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
Above average| Latest reading | 172,823 miles |
| Reading date | |
| Miles last year | 10,566 |
| Average per year | 9,859 |
| Mileage consistency | Variable |
Check SL56 NPO
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 21 tests on record
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Vehicle Details
| Registration | SL56 NPO |
| Make | Bmw |
| Model | X3 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2993cc |
| Year | 2006 |
| First registered | |
| Area code | SL — Edinburgh, Scotland |
| Age identifier | 56 — September 2006 to February 2007 |
More SL56 N plates
Browse all SL56 N registrations from Edinburgh.
About SL56 NPO
What car is SL56 NPO?
SL56 NPO is an black Bmw X3, diesel (2993cc). First registered in Edinburgh in 2006.
What is the mileage of SL56 NPO?
The last recorded mileage for SL56 NPO was 172,823 miles, recorded on 26 Jun 2025 during its most recent MOT test.
Has SL56 NPO passed its MOT?
SL56 NPO has had 21 MOT tests with a 76% pass rate (16 passes, 5 failures). It last passed on 26 Jun 2025.
Is SL56 NPO ULEZ compliant?
Based on its fuel type and registration year, SL56 NPO 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 SL56 NPO?
SL56 NPO is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.