2018 Audi A1 1.4 TFSI S Line

Price: £15,990. Fair price: £1,166 (7%) over the AskCar estimate of £14,824, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,753 priced Audi A1 adverts on AskCar as of 2 November 2026.

AskCar lists 4,864 used Audi A1 from 2,042 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A1
  • Trim: S Line
  • Version: 1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (123 bhp)
  • Year: 2018
  • Mileage: 29,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.4 litres, 123 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 113 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A1 S Line is advertised with 29,000 miles on the clock. Priced at £15,990, it is advertised £1,166 above the AskCar estimate of £14,824. The AskCar estimate uses 4,753 UK dealer adverts for the Audi A1, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 158 days ago. Ask the dealer why the advert shows fewer miles than the 29,847 recorded at the latest MOT. Its MOT is recorded as valid until 20 February 2027. The seller is Corne Motors, based in Abingdon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,166 (7%) over the AskCar estimate of £14,824.

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 4,753 priced Audi A1 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi A1 with the 1.4 petrol engine is typically advertised at £10,500: the median of the 181 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi A1 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £15,990. 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 20 February 2027.

It has had 6 MOTs. The latest, on 13 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,847 miles. The advert says 29,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 24,700 miles lower than the median mileage of a 2018 Audi A1 on AskCar.

Similar cars

18 other 2018 Audi A1 S Line 1.4 petrol automatic hatchbacks are for sale at UK dealers, from £9,495 to £14,985, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi A1 S Line, 1.4 petrol hatchback, black. Mileage: 29,383 miles. Price: £13,257, £2,733 less than this car. Dealer: OMC Changan Accrington in Accrington. AskCar page: https://askcar.co.uk/car/audi-a1-2018-30e507125e7f
  • 2018 Audi A1 S Line, 1.4 petrol hatchback, black. Mileage: 30,623 miles. Price: £13,295, £2,695 less than this car. Dealer: Usedmotorco Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/audi-a1-2018-18a27b0ab5ec
  • 2018 Audi A1 S Line, 1.4 petrol hatchback, black. Mileage: 30,800 miles. Price: £13,120, £2,870 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/audi-a1-2018-18b38e52bea4
  • The nearest: 2018 Audi A1 S Line, 1.4 petrol hatchback, white, 42 miles from this car. Mileage: 45,000 miles. Price: £12,550, £3,440 less than this car. Dealer: Avenue Cars Winchester in Winchester. AskCar page: https://askcar.co.uk/car/audi-a1-2018-714ee319ffb0

Browse all Audi A1 cars for sale · 2018 Audi A1 price guide

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Photos

38 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.