2018 Audi A1 1.4 S Line

Overview

• Make: Audi
• Model: A1
• Trim: S Line
• Version: 1.4 S Line Auto
• Year: 2018
• Mileage: 51,035 miles
• Fuel: Petrol
• Body: Hatchback, 5 seats
• Engine: 1.4 litres
• Gearbox: Automatic
• Colour: Grey
• CO2: 113 g/km

About this car

This 2018 Audi A1 S Line is advertised with 51,035 miles, approximately 2,600 below the typical mileage for its age. Its asking price of £12,000 is £974 below the AskCar estimate of £12,974. 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 91 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is KAP Folkestone, based in Folkestone. 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: £974 (7%) under the AskCar estimate of £12,974.

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

The dealer may accept less. This 2018 Audi A1 has been on sale for at least 91 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 3 August 2026 at £12,000. 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 14 July 2027.

It has had 6 MOTs. The latest, on 15 July 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged temporary puncture repair filling the damage; rear brake pad(s) wearing thin.

Mileage at that test: 50,727 miles, which matches the advertised 51,035 miles.

Advertised mileage is about 2,600 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 £15,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A1 S Line, 1.4 petrol hatchback, red. Mileage: 53,317 miles. Price: £10,999, £1,001 less than this car. Dealer: UK Car Sales in Swansea. AskCar page: https://askcar.co.uk/car/audi-a1-2018-a324688161e0
• 2018 Audi A1 S Line, 1.4 petrol hatchback, white. Mileage: 45,000 miles. Price: £12,550, £550 more than this car. Dealer: Avenue Cars Winchester in Winchester. AskCar page: https://askcar.co.uk/car/audi-a1-2018-714ee319ffb0
• 2018 Audi A1 S Line, 1.4 petrol hatchback, white. Mileage: 57,200 miles. Price: £10,350, £1,650 less than this car. Dealer: Aspire Automotive in Rayleigh. AskCar page: https://askcar.co.uk/car/audi-a1-2018-e54a370e5a6e

• The nearest: 2018 Audi A1 S Line, 1.4 petrol hatchback, black, 39 miles from this car. Mileage: 41,000 miles. Price: £12,995, £995 more than this car. Dealer: Oasis Cars in Gravesend. AskCar page: https://askcar.co.uk/car/audi-a1-2018-a9386339e73c