2018 Audi A1 1.4 TFSI S Line

Overview

• Make: Audi
• Model: A1
• Trim: S Line
• Version: 1.4 TFSI S Line Manual FWD Euro 6 (s/s) 3dr (123 bhp)
• Year: 2018
• Mileage: 50,000 miles
• Fuel: Petrol
• Body: Hatchback, 3 doors, 4 seats
• Engine: 1.4 litres, 123 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 117 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 50,000 miles on the clock, this 2018 Audi A1 S Line has done roughly 3,700 fewer miles than a typical 2018 Audi A1. The AskCar estimate for this car is £10,580. It is priced at £9,695, which is £885 below that estimate. 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, and its asking price is down £600. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Chris Noyland Bill Rhodes in Sheffield. 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

Good value: £885 (8%) under the AskCar estimate of £10,580.

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 158 days, and its asking price has been cut by £600. 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 £10,295. Its asking price is now £9,695, £600 less. The latest price cut was seen on 6 October 2026.

Price changes recorded:

• 29 May 2026: £10,295
• 16 June 2026: £10,200
• 11 July 2026: £9,995
• 22 July 2026: £9,795
• 10 August 2026: £9,995
• 13 August 2026: £9,895
• 8 September 2026: £9,795
• 6 October 2026: £9,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 April 2027.

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

There were no advisories at the latest test.

Mileage at that test: 50,274 miles, which matches the advertised 50,000 miles.

Advertised mileage is about 3,700 miles lower than the median mileage of a 2018 Audi A1 on AskCar.

Similar cars

40 other 2018 Audi A1 S Line 1.4 petrol manual hatchbacks are for sale at UK dealers, from £7,697 to £13,299, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A1 S Line, 1.4 petrol hatchback, grey. Mileage: 49,000 miles. Price: £10,470, £775 more than this car. Dealer: Dace Motor Company - Trading Standards Approved in Stockport. AskCar page: https://askcar.co.uk/car/audi-a1-2018-73ce78f73aa4
• 2018 Audi A1 S Line, 1.4 petrol hatchback, white. Mileage: 48,000 miles. Price: £11,495, £1,800 more than this car. Dealer: RJ Cars Horley in Horley. AskCar page: https://askcar.co.uk/car/audi-a1-2018-0b1ab52127c6
• 2018 Audi A1 S Line, 1.4 petrol hatchback, black. Mileage: 46,899 miles. Price: £11,995, £2,300 more than this car. Dealer: The Professional Car Agents in Plymouth. AskCar page: https://askcar.co.uk/car/audi-a1-2018-296d11c9bfff