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 2016 Audi A3 Diesel 1598cc has had 11 MOT tests on record, passing 8 and failing 3 (73% pass rate). It has 114,694 miles on the clock, averaging 7,691 miles per year, around the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for CN66 XWW
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 114,694 miles |
| Reading date | |
| Miles last year | 2,425 |
| Average per year | 7,691 |
| Mileage consistency | Variable |
Check CN66 XWW
- 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 11 tests on record
Similar cars to consider
Buyers comparing the Audi A3 often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Audi A3
These are the most commonly reported problems on Audi A3 models (2012–2020), based on owner reports and workshop data across the UK.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Common faults, what to check, and what to pay
Explore more about the Audi A3
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CN66 XWW |
| Make | Audi |
| Model | A3 |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 66 — September 2016 to February 2017 |
More CN66 X plates
Browse all CN66 X registrations from Cardiff.
About CN66 XWW
What car is CN66 XWW?
CN66 XWW is a grey Audi A3, diesel (1598cc). First registered in Cardiff in 2016.
What is the mileage of CN66 XWW?
The last recorded mileage for CN66 XWW was 114,694 miles, recorded on 16 Oct 2025 during its most recent MOT test.
Has CN66 XWW passed its MOT?
CN66 XWW has had 11 MOT tests with a 73% pass rate (8 passes, 3 failures). It last passed on 16 Oct 2025.
Is CN66 XWW ULEZ compliant?
Based on its fuel type and registration year, CN66 XWW 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 CN66 XWW?
CN66 XWW is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.