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 Smart Eq Forfour Exclusive Electric has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 36,722 miles on the clock, averaging 3,955 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CP21 MXB
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 36,722 miles |
| Reading date | |
| Miles last year | 3,947 |
| Average per year | 3,955 |
| Mileage consistency | Consistent |
Check CP21 MXB
- 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 4 tests on record
Explore more about the Smart Eq Forfour Exclusive
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CP21 MXB |
| Make | Smart |
| Model | Eq Forfour Exclusive |
| Colour | Red |
| Fuel type | Electric |
| Year | 2021 |
| First registered | |
| Area code | CP — Swansea, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CP21 M plates
Browse all CP21 M registrations from Swansea.
About CP21 MXB
What car is CP21 MXB?
CP21 MXB is a red Smart Eq Forfour Exclusive, electric. First registered in Swansea in 2021.
What is the mileage of CP21 MXB?
The last recorded mileage for CP21 MXB was 36,722 miles, recorded on 9 May 2026 during its most recent MOT test.
Has CP21 MXB passed its MOT?
CP21 MXB has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 9 May 2026.
Is CP21 MXB ULEZ compliant?
Based on its fuel type and registration year, CP21 MXB is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CP21 MXB?
CP21 MXB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.