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 Mercedes-Benz A Petrol 1332cc has had 3 MOT tests on record, passing every one. It has 34,584 miles on the clock, averaging 9,045 miles per year, above the UK average of 7,400.
MOT & Mileage History for DE21 SMU
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 | 34,584 miles |
| Reading date | |
| Miles last year | 9,328 |
| Average per year | 9,045 |
| Mileage consistency | Consistent |
Check DE21 SMU
- 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
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Vehicle Details
| Registration | DE21 SMU |
| Make | Mercedes-Benz |
| Model | A |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1332cc |
| Year | 2021 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 21 — March 2021 to August 2021 |
More DE21 S plates
Browse all DE21 S registrations from Chester.
About DE21 SMU
What car is DE21 SMU?
DE21 SMU is a white Mercedes-Benz A, petrol (1332cc). First registered in Chester in 2021.
What is the mileage of DE21 SMU?
The last recorded mileage for DE21 SMU was 34,584 miles, recorded on 9 Feb 2026 during its most recent MOT test.
Has DE21 SMU passed its MOT?
DE21 SMU has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 9 Feb 2026.
Is DE21 SMU ULEZ compliant?
Based on its fuel type and registration year, DE21 SMU is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is DE21 SMU?
DE21 SMU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.