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 Diesel 1968cc has had 5 MOT tests on record, passing every one. It has 35,154 miles on the clock, averaging 6,144 miles per year, below the UK average of 7,400. The 2.0 TDI engine is known for dvsa/vosa recall data and audi a3 (8v) owner forums.
MOT & Mileage History for SM18 GNX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 35,154 miles |
| Reading date | |
| Miles last year | 3,903 |
| Average per year | 6,144 |
| Mileage consistency | Consistent |
Check SM18 GNX
- 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 5 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.
DVSA/VOSA recall data
Audi A3 (8V) owner forums
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 | SM18 GNX |
| Make | Audi |
| Model | A3 |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2018 |
| First registered | |
| Area code | SM — Edinburgh, Scotland |
| Age identifier | 18 — March 2018 to August 2018 |
More SM18 G plates
Browse all SM18 G registrations from Edinburgh.
About SM18 GNX
What car is SM18 GNX?
SM18 GNX is an grey Audi A3, diesel (1968cc). First registered in Edinburgh in 2018.
What is the mileage of SM18 GNX?
The last recorded mileage for SM18 GNX was 35,154 miles, recorded on 9 Oct 2025 during its most recent MOT test.
Has SM18 GNX passed its MOT?
SM18 GNX has had 5 MOT tests with an 100% pass rate (5 passes, 0 failures). It last passed on 9 Oct 2025.
Is SM18 GNX ULEZ compliant?
Based on its fuel type and registration year, SM18 GNX 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 SM18 GNX?
SM18 GNX is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.