2018 Audi A3 2.0 TDI S Line
Price: £14,495. Fair price: £469 (3%) under the AskCar estimate of £14,964, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.
AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: S Line
- Version: 2.0 TDI S Line S tronic 4WD Euro 6 4dr (06/17 on) (181 bhp)
- Year: 2018
- Mileage: 62,000 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 130 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi A3 S Line has covered 62,000 miles, around 3,000 fewer miles than is typical for its age. Its asking price of £14,495 is £469 below the AskCar estimate of £14,964. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 18 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Wrights Motors in Downham Market. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £469 (3%) under the AskCar estimate of £14,964.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.
A 2018 Audi A3 with the 2.0 diesel engine is typically advertised at £13,500: the median of the 68 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2018 Audi A3 has been on sale for at least 18 days.
Price history
AskCar first saw this advert on 15 October 2026 at £14,495. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 March 2027.
It has had 6 MOTs. The latest, on 9 March 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 58,007 miles, which matches the advertised 62,000 miles.
Advertised mileage is about 3,000 miles lower than the median mileage of a 2018 Audi A3 on AskCar.
Browse all Audi A3 cars for sale · 2018 Audi A3 price guide
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Photos
20 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.