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 A3 Petrol 1498cc has had 6 MOT tests on record, passing every one. It has 47,591 miles on the clock, averaging 5,394 miles per year, below the UK average of 7,400. The 1.5 TFSI engine is known for dada and engine management software / act (active cylinder technology) calibration.
MOT & Mileage History for GJ18 GWN
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 | 47,591 miles |
| Reading date | |
| Miles last year | 5,328 |
| Average per year | 5,394 |
| Mileage consistency | Consistent |
Check GJ18 GWN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 6 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.
DADA
Engine management software / ACT (Active Cylinder Technology) calibration
Faulty ECU mapping causes poor transition between 2- and 4-cylinder modes, leading to hesitation, juddering, or "kangarooing" (RPM drop/stall risk in 1st gear). Cross-model issue in manuals.[1][2][3][4]
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | GJ18 GWN |
| Make | Audi |
| Model | A3 |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2018 |
| First registered | |
| Area code | GJ — Maidstone, Garden of England |
| Age identifier | 18 — March 2018 to August 2018 |
More GJ18 G plates
Browse all GJ18 G registrations from Maidstone.
About GJ18 GWN
What car is GJ18 GWN?
GJ18 GWN is a white Audi A3, petrol (1498cc). First registered in Maidstone in 2018.
What is the mileage of GJ18 GWN?
The last recorded mileage for GJ18 GWN was 47,591 miles, recorded on 18 Mar 2026 during its most recent MOT test.
Has GJ18 GWN passed its MOT?
GJ18 GWN has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 18 Mar 2026.
Is GJ18 GWN ULEZ compliant?
Based on its fuel type and registration year, GJ18 GWN 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 GJ18 GWN?
GJ18 GWN is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.