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 2017 Mini Cooper Petrol 1499cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 72,257 miles on the clock, averaging 6,169 miles per year, below the UK average of 7,400. The 1.5 B38 TwinPower Turbo engine is known for b38a15a and timing chain and guides.
MOT & Mileage History for CN17 SJX
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
Below average| Latest reading | 72,257 miles |
| Reading date | |
| Average per year | 6,169 |
| Mileage consistency | Consistent |
Check CN17 SJX
- 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 9 tests on record
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Reported issues for this Mini Cooper
These are the most commonly reported problems on Mini Cooper models (2014–2023), based on owner reports and workshop data across the UK.
B38A15A
Timing Chain and Guides
Chain stretches prematurely; guides can break.
Common faults, what to check, and what to pay
Explore more about the Mini Cooper
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CN17 SJX |
| Make | Mini |
| Model | Cooper |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2017 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 17 — March 2017 to August 2017 |
More CN17 S plates
Browse all CN17 S registrations from Cardiff.
About CN17 SJX
What car is CN17 SJX?
CN17 SJX is a green Mini Cooper, petrol (1499cc). First registered in Cardiff in 2017.
What is the mileage of CN17 SJX?
The last recorded mileage for CN17 SJX was 72,257 miles, recorded on 16 Apr 2026 during its most recent MOT test.
Has CN17 SJX passed its MOT?
CN17 SJX has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 16 Apr 2026.
Is CN17 SJX ULEZ compliant?
Based on its fuel type and registration year, CN17 SJX 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 CN17 SJX?
CN17 SJX is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.