2018 Audi A3 1.0 TFSI S Line
Price: £9,250. Fair price: £173 (1%) over the AskCar estimate of £9,077, 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: 1.0 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (114 bhp)
- Year: 2018
- Mileage: 103,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.0 litres, 114 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 108 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 103,000 miles, this 2018 Audi A3 S Line has covered about 38,000 more miles than other 2018 Audi A3 cars. The AskCar estimate for this car is £9,077. It is priced at £9,250, which is £173 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 30 days. Its advertised mileage matches the government's MOT record. It is for sale at Breckland Vehicle Specialists in Brandon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £173 (1%) over the AskCar estimate of £9,077.
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 1.0 petrol engine is typically advertised at £11,000: the median of the 65 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2018 Audi A3 has been on sale for at least 30 days.
Price history
AskCar first saw this advert on 3 October 2026 at £9,250. 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 April 2027.
It has had 8 MOTs. The latest, on 10 April 2026, passed.
Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged outer sidewall.
Mileage at that test: 95,956 miles, which matches the advertised 103,000 miles.
Advertised mileage is about 38,000 miles higher than the median mileage of a 2018 Audi A3 on AskCar.
Similar cars
4 other 2018 Audi A3 S Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £11,895 to £15,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 43,297 miles. Price: £13,690, £4,440 more than this car. Dealer: Stratstone Amersham Audi in Amersham. AskCar page: https://askcar.co.uk/car/audi-a3-2018-c31470b3bac5
- 2018 Audi A3 S Line, 1.0 petrol hatchback, blue. Mileage: 26,490 miles. Price: £15,499, £6,249 more than this car. Dealer: World Cars in Egham. AskCar page: https://askcar.co.uk/car/audi-a3-2018-e09db849336c
- 2018 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 14,000 miles. Price: £15,995, £6,745 more than this car. Dealer: Sheering Car Sales in Bishop's Stortford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-5d9b8fea9802
Browse all Audi A3 cars for sale · 2018 Audi A3 price guide
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Photos
65 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.