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 Audi A3 Petrol 1395cc has had 7 MOT tests on record, passing every one. It has 53,713 miles on the clock, averaging 5,868 miles per year, below the UK average of 7,400. The 1.4 TFSI engine is known for cod (1.4l tfsi ea211).
MOT & Mileage History for YO66 HNX
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 | 53,713 miles |
| Reading date | |
| Miles last year | 11,640 |
| Average per year | 5,868 |
| Mileage consistency | Variable |
Check YO66 HNX
- 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 7 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.
COD (1.4L TFSI EA211)
Coils fail from cylinder-head heat exposure.[1][4]
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 | YO66 HNX |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2017 |
| First registered | |
| Area code | YO — Sheffield, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YO66 H plates
Browse all YO66 H registrations from Sheffield.
About YO66 HNX
What car is YO66 HNX?
YO66 HNX is a black Audi A3, petrol (1395cc). First registered in Sheffield in 2017.
What is the mileage of YO66 HNX?
The last recorded mileage for YO66 HNX was 53,713 miles, recorded on 2 Sep 2025 during its most recent MOT test.
Has YO66 HNX passed its MOT?
YO66 HNX has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 2 Sep 2025.
Is YO66 HNX ULEZ compliant?
Based on its fuel type and registration year, YO66 HNX 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 YO66 HNX?
YO66 HNX is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.