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 (Nav) (123 bhp)
• Year: 2018
• Mileage: 77,656 miles
• Fuel: Petrol
• Body: Hatchback, 3 doors, 4 seats
• Engine: 1.4 litres, 123 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 117 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 77,656 miles on the clock, this 2018 Audi A1 S Line has done roughly 24,000 more miles than a typical 2018 Audi A1. Its asking price of £8,490 is £183 below the AskCar estimate of £8,673. 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 44 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Kennington Car Sales in Milton Keynes. 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: £183 (2%) under the AskCar estimate of £8,673.

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 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £8,490. 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 12 November 2026.

It failed its MOT on 21 October 2025 (nearside front service brake excessively binding) and passed 1 day later, on 22 October 2025.

There were no advisories at the latest test.

Mileage at that test: 60,879 miles, which matches the advertised 77,656 miles.

Advertised mileage is about 24,000 miles higher 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, silver. Mileage: 77,817 miles. Price: £8,499, the same price as this car. Dealer: Carzone UK in Newport. AskCar page: https://askcar.co.uk/car/audi-a1-2018-b77b5abdf61f
• 2018 Audi A1 S Line, 1.4 petrol hatchback, grey. Mileage: 76,000 miles. Price: £9,400, £910 more than this car. Dealer: Moto Porium in Bradford. AskCar page: https://askcar.co.uk/car/audi-a1-2018-d63cb8a074d2
• 2018 Audi A1 S Line, 1.4 petrol hatchback, black. Mileage: 75,278 miles. Price: £9,495, £1,005 more than this car. Dealer: Regent Car Sales in Tonbridge. AskCar page: https://askcar.co.uk/car/audi-a1-2018-b7a657ed336b

• The nearest: 2018 Audi A1 S Line, 1.4 petrol hatchback, blue, 6 miles from this car. Mileage: 35,814 miles. Price: £10,700, £2,210 more than this car. Dealer: Evans Halshaw Hyundai Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a1-2018-4438fe660065