2018 Audi A1 1.4 TFSI S Line

Overview

• Make: Audi
• Model: A1
• Trim: S Line
• Version: 1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (Nav) (123 bhp)
• Year: 2018
• Mileage: 71,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 123 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 113 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 71,000 miles on the clock, this 2018 Audi A1 S Line has done roughly 17,700 more miles than a typical 2018 Audi A1. Its asking price of £10,490 is £69 above the AskCar estimate of £10,421. The AskCar estimate uses UK dealer asking prices, including 4,867 Audi A1 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 47 days ago, the asking price has dropped by £500. Its advertised mileage matches the government's MOT record. You can find this car at Maxi Autos in Wembley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £69 (under 1%) over the AskCar estimate of £10,421.

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 4,867 priced Audi A1 adverts across different ages and specifications, as of 6 November 2026.

A 2018 Audi A1 with the 1.4 petrol engine is typically advertised at £10,500: the median of the 184 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Audi A1 has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 20 September 2026 at £10,990. Its asking price is now £10,490, £500 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 20 September 2026: £10,990
• 13 October 2026: £10,790
• 2 November 2026: £10,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 4 March 2027.

It has had 5 MOTs. The latest, on 28 February 2026, passed.

Advisories at the latest test: nearside front drive shaft joint constant velocity boot severely deteriorated.

Mileage at that test: 68,822 miles, which matches the advertised 71,000 miles.

Advertised mileage is about 17,700 miles higher than the median mileage of a 2018 Audi A1 on AskCar.

Similar cars

22 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 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A1 S Line, 1.4 petrol hatchback, white. Mileage: 61,201 miles. Price: £10,168, £322 less than this car. Dealer: Eden Vauxhall Fareham in Fareham. AskCar page: https://askcar.co.uk/car/audi-a1-2018-f537dc337179
• 2018 Audi A1 S Line, 1.4 petrol hatchback, white. Mileage: 57,200 miles. Price: £9,995, £495 less than this car. Dealer: Aspire Automotive in Rayleigh. AskCar page: https://askcar.co.uk/car/audi-a1-2018-e54a370e5a6e
• 2018 Audi A1 S Line, 1.4 petrol hatchback, black. Mileage: 54,774 miles. Price: £11,491, £1,001 more than this car. Dealer: T J Car Sales in Bridgend. AskCar page: https://askcar.co.uk/car/audi-a1-2018-f8c7fd00f30e

• The nearest: 2018 Audi A1 S Line, 1.4 petrol hatchback, blue, under a mile from this car. Mileage: 24,887 miles. Price: £13,799, £3,309 more than this car. Dealer: Sky Autos in London. AskCar page: https://askcar.co.uk/car/audi-a1-2018-abf9598b6923