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 Mazda Cx-30 Petrol 1998cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 60,060 miles on the clock, averaging 10,778 miles per year, above the UK average of 7,400.
MOT & Mileage History for DF21 RTZ
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
Above average| Latest reading | 60,060 miles |
| Reading date | |
| Miles last year | 5,419 |
| Average per year | 10,778 |
| Mileage consistency | Consistent |
Check DF21 RTZ
- 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 Mazda Cx-30
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Vehicle Details
| Registration | DF21 RTZ |
| Make | Mazda |
| Model | Cx-30 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | DF — Chester, Deeside to Shrewsbury |
| Age identifier | 21 — March 2021 to August 2021 |
More DF21 R plates
Browse all DF21 R registrations from Chester.
About DF21 RTZ
What car is DF21 RTZ?
DF21 RTZ is a red Mazda Cx-30, petrol (1998cc). First registered in Chester in 2021.
What is the mileage of DF21 RTZ?
The last recorded mileage for DF21 RTZ was 60,060 miles, recorded on 10 Feb 2026 during its most recent MOT test.
Has DF21 RTZ passed its MOT?
DF21 RTZ has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 10 Feb 2026.
Is DF21 RTZ ULEZ compliant?
Based on its fuel type and registration year, DF21 RTZ 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 DF21 RTZ?
DF21 RTZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.