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 2021 Bmw 3 Series Diesel 1995cc has had 3 MOT tests on record, passing every one. It has 73,000 miles on the clock, averaging 17,099 miles per year, above the UK average of 7,400. The 320d engine is known for timing chain stretch/wear.
MOT & Mileage History for SL21 UWM
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 | 73,000 miles |
| Reading date | |
| Miles last year | 21,585 |
| Average per year | 17,099 |
| Mileage consistency | Consistent |
Check SL21 UWM
- 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 3 tests on record
Similar cars to consider
Buyers comparing the Bmw 3 Series often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Bmw 3 Series
These are the most commonly reported problems on Bmw 3 Series models (2019–2024), based on owner reports and workshop data across the UK.
Timing Chain Stretch/Wear
Chain elongates over time, often from extended oil intervals or low-quality oil.
Common faults, what to check, and what to pay
Explore more about the Bmw 3 Series
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | SL21 UWM |
| Make | Bmw |
| Model | 3 Series |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2021 |
| First registered | |
| Area code | SL — Edinburgh, Scotland |
| Age identifier | 21 — March 2021 to August 2021 |
More SL21 U plates
Browse all SL21 U registrations from Edinburgh.
About SL21 UWM
What car is SL21 UWM?
SL21 UWM is an white Bmw 3 Series, diesel (1995cc). First registered in Edinburgh in 2021.
What is the mileage of SL21 UWM?
The last recorded mileage for SL21 UWM was 73,000 miles, recorded on 13 Feb 2026 during its most recent MOT test.
Has SL21 UWM passed its MOT?
SL21 UWM has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 13 Feb 2026.
Is SL21 UWM ULEZ compliant?
Based on its fuel type and registration year, SL21 UWM is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is SL21 UWM?
SL21 UWM is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.