2018 Audi A1 1.0 TFSI S Line

Price: £8,950. Fair price: £301 (3%) over the AskCar estimate of £8,649, 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: 1.0 TFSI S Line Manual FWD Euro 6 (s/s) 3dr (Nav) (94 bhp)
  • Year: 2018
  • Mileage: 73,325 miles
  • Fuel: Petrol
  • Body: Hatchback, 3 doors, 4 seats
  • Engine: 1.0 litres, 94 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 98 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A1 S Line has covered 73,325 miles, around 19,700 more miles than is typical for its age. Priced at £8,950, it is advertised £301 above the AskCar estimate of £8,649. To work out the AskCar estimate, we analyse UK dealer adverts for 4,753 Audi A1 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 158 days. Its advertised mileage matches the government's MOT record. It is advertised by Harentor Cars in St. Albans. 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: £301 (3%) over the AskCar estimate of £8,649.

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 1.0 petrol engine is typically advertised at £10,000: the median of the 99 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 Audi A1 has been on sale for at least 158 days. About half of 2018 Audi A1 cars are gone from sale within a month of being advertised: 236 of the 450 first advertised between 10 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 May 2026 at £8,950. 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 28 April 2027.

It has had 7 MOTs. The latest, on 29 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 73,774 miles, which matches the advertised 73,325 miles.

Advertised mileage is about 19,700 miles higher than the median mileage of a 2018 Audi A1 on AskCar.

Similar cars

17 other 2018 Audi A1 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £6,800 to £11,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi A1 S Line, 1.0 petrol hatchback, black. Mileage: 75,354 miles. Price: £8,795, £155 less than this car. Dealer: RS Commercials & Cars in Washington. AskCar page: https://askcar.co.uk/car/audi-a1-2018-f2098421c75a
  • 2018 Audi A1 S Line, 1.0 petrol hatchback, grey. Mileage: 78,188 miles. Price: £9,998, £1,048 more than this car. Dealer: Arnold Clark Linwood MG / Honda in Linwood. AskCar page: https://askcar.co.uk/car/audi-a1-2018-40c5837a8596
  • 2018 Audi A1 S Line, 1.0 petrol hatchback, white. Mileage: 78,831 miles. Price: £11,195, £2,245 more than this car. Dealer: Motor Switch in Wigan. AskCar page: https://askcar.co.uk/car/audi-a1-2018-e111c684edff
  • The nearest: 2018 Audi A1 S Line, 1.0 petrol hatchback, black, 24 miles from this car. Mileage: 58,521 miles. Price: £9,950, £1,000 more than this car. Dealer: Windisor Classics in Chertsey. AskCar page: https://askcar.co.uk/car/audi-a1-2018-009c265d6225

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

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Photos

18 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.