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 2018 Audi A4 Petrol 1984cc has had 6 MOT tests on record, passing every one. It has 48,466 miles on the clock, averaging 6,661 miles per year, below the UK average of 7,400. The 2.0 TFSI engine is known for 1. timing chain tensioner and 2. high-pressure fuel pump (hpfp) seals.
MOT & Mileage History for CN18 WFX
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 | 48,466 miles |
| Reading date | |
| Miles last year | 5,519 |
| Average per year | 6,661 |
| Mileage consistency | Consistent |
Check CN18 WFX
- 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 6 tests on record
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Reported issues for this Audi A4
These are the most commonly reported problems on Audi A4 models (2016–2023), based on owner reports and workshop data across the UK.
1. Timing Chain Tensioner
2. High-Pressure Fuel Pump (HPFP) Seals
Explore more about the Audi A4
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CN18 WFX |
| Make | Audi |
| Model | A4 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2018 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 18 — March 2018 to August 2018 |
More CN18 W plates
Browse all CN18 W registrations from Cardiff.
About CN18 WFX
What car is CN18 WFX?
CN18 WFX is a silver Audi A4, petrol (1984cc). First registered in Cardiff in 2018.
What is the mileage of CN18 WFX?
The last recorded mileage for CN18 WFX was 48,466 miles, recorded on 2 Mar 2026 during its most recent MOT test.
Has CN18 WFX passed its MOT?
CN18 WFX has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 2 Mar 2026.
Is CN18 WFX ULEZ compliant?
Based on its fuel type and registration year, CN18 WFX 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 CN18 WFX?
CN18 WFX is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.