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 Diesel 1598cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 99,920 miles on the clock, averaging 11,563 miles per year, above the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for GM66 MMX
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
Above average| Latest reading | 99,920 miles |
| Reading date | |
| Miles last year | 21,452 |
| Average per year | 11,563 |
| Mileage consistency | Consistent |
Check GM66 MMX
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- Outstanding finance check Experian
- Stolen vehicle check Experian
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- 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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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 | GM66 MMX |
| Make | Audi |
| Model | A3 |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | GM — Maidstone, Garden of England |
| Age identifier | 66 — September 2016 to February 2017 |
More GM66 M plates
Browse all GM66 M registrations from Maidstone.
About GM66 MMX
What car is GM66 MMX?
GM66 MMX is a grey Audi A3, diesel (1598cc). First registered in Maidstone in 2017.
What is the mileage of GM66 MMX?
The last recorded mileage for GM66 MMX was 99,920 miles, recorded on 2 Sep 2025 during its most recent MOT test.
Has GM66 MMX passed its MOT?
GM66 MMX has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 2 Sep 2025.
Is GM66 MMX ULEZ compliant?
Based on its fuel type and registration year, GM66 MMX 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 GM66 MMX?
GM66 MMX is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.