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) 5dr Sportback (Nav) (123 bhp)
• Year: 2018
• Mileage: 75,135 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 123 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 119 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 75,135 miles on the clock, this 2018 Audi A1 S Line has done roughly 21,500 more miles than a typical 2018 Audi A1. The AskCar estimate for this car is £9,173. It is priced at £8,999, which is £174 below that estimate. The AskCar estimate draws on 4,753 Audi A1 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 38 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Car Care Ealing, based in Ealing. 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: £174 (1%) under the AskCar estimate of £9,173.

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 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £8,999. 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 September 2027.

It has had 7 MOTs. The latest, on 26 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 75,093 miles, which matches the advertised 75,135 miles.

Advertised mileage is about 21,500 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, black. Mileage: 75,278 miles. Price: £9,495, £496 more than this car. Dealer: Regent Car Sales in Tonbridge. AskCar page: https://askcar.co.uk/car/audi-a1-2018-b7a657ed336b
• 2018 Audi A1 S Line, 1.4 petrol hatchback, grey. Mileage: 76,000 miles. Price: £9,400, £401 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, white. Mileage: 73,000 miles. Price: £8,990, the same price as this car. Dealer: Sigma Cars Slough in Bracknell. AskCar page: https://askcar.co.uk/car/audi-a1-2018-430ca8d0ed5e

• The nearest: 2018 Audi A1 S Line, 1.4 petrol hatchback, black, 11 miles from this car. Mileage: 63,000 miles. Price: £9,725, £726 more than this car. Dealer: Simply Motors in Norbury. AskCar page: https://askcar.co.uk/car/audi-a1-2018-f4aaba791185