2018 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (187 bhp)
• Year: 2018
• Mileage: 80,323 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A5 S Line has covered 80,323 miles, around 9,000 more miles than is typical for its age. Its asking price of £11,990 is £602 below the AskCar estimate of £12,592. The AskCar estimate draws on 1,865 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. It is advertised by Mak Performance Cars in Halifax. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £602 (4%) under the AskCar estimate of £12,592.

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 1,865 priced Audi A5 adverts across different ages and specifications, as of 4 November 2026.

A 2018 Audi A5 with the 2.0 petrol engine is typically advertised at £13,500: the median of the 121 for sale on AskCar, as of 4 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: 104 of the 204 first advertised between 7 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £11,990. 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 4 November 2026: valid until 16 October 2027.

It failed its MOT on 10 October 2026 (nearside rear inner tyre has a bulge, caused by separation or partial failure of its structure; rear registration plate lamp inoperative in the case of a single lamp or all lamps) and passed 7 days later, on 17 October 2026.

Advisories at the latest test: nearside front upper suspension arm pin or bush worn but not resulting in excessive movement; offside front upper suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 80,768 miles, which matches the advertised 80,323 miles.

Advertised mileage is about 9,000 miles higher than the median mileage of a 2018 Audi A5 on AskCar.

Similar cars

26 other 2018 Audi A5 S Line 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £10,989 to £19,999, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 78,060 miles. Price: £15,795, £3,805 more than this car. Dealer: MG Motor Group in Eaglescliffe. AskCar page: https://askcar.co.uk/car/audi-a5-2018-9a41c7821dbf
• 2018 Audi A5 S Line, 2.0 petrol hatchback, black. Mileage: 77,495 miles. Price: £15,499, £3,509 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/audi-a5-2018-bebba1887da7
• 2018 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 76,426 miles. Price: £13,499, £1,509 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a5-2018-5070ed39d2e9

• The nearest: 2018 Audi A5 S Line, 2.0 petrol hatchback, black, 16 miles from this car. Mileage: 52,834 miles. Price: £14,989, £2,999 more than this car. Dealer: Autobarn Motor Company in Burnley. AskCar page: https://askcar.co.uk/car/audi-a5-2018-755e69a4aa5e