2018 Audi A3 2.0 TFSI S Line
Price: £12,385. Fair price: £154 (1%) under the AskCar estimate of £12,539, 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 TFSI S Line Manual FWD Euro 6 (s/s) 5dr Sportback (187 bhp)
- Year: 2018
- Mileage: 70,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Manual
- Drive: Front-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 70,000 miles. The dealer is asking £12,385, which is £154 below the AskCar estimate of £12,539. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We have tracked this advert for 16 days. The last MOT shows 70,643 miles, more than the advert. This is worth checking with the dealer. MOT records show an expiry date of 15 October 2027. It is advertised by Creeds Cars in Middlesbrough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £154 (1%) under the AskCar estimate of £12,539.
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 petrol 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 16 days.
Price history
AskCar first saw this advert on 17 October 2026 at £12,385. 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 15 October 2027.
It has had 6 MOTs. The latest, on 16 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 70,643 miles. The advert says 70,000 miles, fewer than the MOT record, so ask the dealer which is right.
Advertised mileage is about 5,000 miles higher than the median mileage of a 2018 Audi A3 on AskCar.
Similar cars
6 other 2018 Audi A3 S Line 2.0 petrol manual hatchbacks are for sale at UK dealers, from £10,995 to £15,980, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi A3 S Line, 2.0 petrol hatchback, black. Mileage: 65,045 miles. Price: £12,700, £315 more than this car. Dealer: Surrey Specialist Cars in Guildford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-4b1e67220739
- 2018 Audi A3 S Line, 2.0 petrol hatchback, black. Mileage: 64,632 miles. Price: £12,973, £588 more than this car. Dealer: JCT600 Doncaster Audi in Doncaster. AskCar page: https://askcar.co.uk/car/audi-a3-2018-36b60782d13c
- 2018 Audi A3 S Line, 2.0 petrol hatchback, black. Mileage: 54,416 miles. Price: £12,980, £595 more than this car. Dealer: Evans Halshaw Vauxhall Newport in Newport. AskCar page: https://askcar.co.uk/car/audi-a3-2018-7b22bd71745f
Browse all Audi A3 cars for sale · 2018 Audi A3 price guide
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Photos
11 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.