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 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 145,114 miles on the clock, averaging 5,370 miles per year, below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for WN66 HCD
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
Below average| Latest reading | 145,114 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 5,370 |
| Mileage consistency | Variable |
Check WN66 HCD
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- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
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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 | WN66 HCD |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | WN — Bristol, West of England |
| Age identifier | 66 — September 2016 to February 2017 |
More WN66 H plates
Browse all WN66 H registrations from Bristol.
About WN66 HCD
What car is WN66 HCD?
WN66 HCD is a black Audi A3, diesel (1598cc). First registered in Bristol in 2016.
What is the mileage of WN66 HCD?
The last recorded mileage for WN66 HCD was 145,114 miles, recorded on 9 Mar 2026 during its most recent MOT test.
Has WN66 HCD passed its MOT?
WN66 HCD has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 9 Mar 2026.
Is WN66 HCD ULEZ compliant?
Based on its fuel type and registration year, WN66 HCD 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 WN66 HCD?
WN66 HCD is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.