2018 Audi A5 1.4 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2018
• Mileage: 99,100 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 99,100 miles on the clock, this 2018 Audi A5 S Line has done roughly 27,600 more miles than a typical 2018 Audi A5. Priced at £11,495, it is advertised £996 above the AskCar estimate of £10,499. The AskCar estimate uses UK dealer asking prices, including 1,849 Audi A5 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. The government's MOT record matches its advertised mileage. You can find this car at AQS Car Specialists in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £996 (9%) over the AskCar estimate of £10,499.

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 1,849 priced Audi A5 adverts across different ages and specifications, as of 10 November 2026.

A 2018 Audi A5 with the 1.4 petrol engine is typically advertised at £11,400: the median of the 26 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2018 Audi A5 advertised today. About half of 2018 Audi A5 cars are gone from sale within a month of being advertised: 111 of the 215 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £11,495. 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 10 November 2026: valid until 1 March 2027.

It has had 8 MOTs. The latest, on 11 February 2026, passed.

Advisories at the latest test: offside registration plate lamp inoperative in the case of multiple lamps or light sources.

Mileage at that test: 87,724 miles, which matches the advertised 99,100 miles.

Advertised mileage is about 27,600 miles higher than the median mileage of a 2018 Audi A5 on AskCar.

Similar cars

3 other 2018 Audi A5 S Line 1.4 petrol automatic hatchbacks are for sale at UK dealers, from £9,890 to £14,998, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A5 S Line, 1.4 petrol hatchback, white. Mileage: 97,978 miles. Price: £10,995, £500 less than this car. Dealer: Motor Link London in London. AskCar page: https://askcar.co.uk/car/audi-a5-2018-50d5605c4f69
• 2018 Audi A5 S Line, 1.4 petrol hatchback, black. Mileage: 109,000 miles. Price: £9,890, £1,605 less than this car. Dealer: See Cars Nottingham in Little Eaton. AskCar page: https://askcar.co.uk/car/audi-a5-2018-0ecf1d4e0483
• 2018 Audi A5 S Line, 1.4 petrol hatchback, black. Mileage: 42,578 miles. Price: £14,998, £3,503 more than this car. Dealer: Arnold Clark Glasgow Hamilton Road Vauxhall / Fiat / Abarth in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a5-2018-fa0e7664aafe