2018 Audi A4 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A4
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 4dr (187 bhp)
• Year: 2018
• Mileage: 46,200 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A4 S Line is advertised with 46,200 miles, approximately 27,700 below the typical mileage for its age. The dealer is asking £14,490, which is £343 below the AskCar estimate of £14,833. To work out the AskCar estimate, we analyse UK dealer adverts for 1,427 Audi A4 cars across different ages and specifications. We first recorded this advert 12 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Pinewood Motors in Abbots Langley. 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: £343 (2%) under the AskCar estimate of £14,833.

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 1,427 priced Audi A4 adverts across different ages and specifications, as of 4 November 2026.

A 2018 Audi A4 with the 2.0 petrol engine is typically advertised at £12,600: the median of the 46 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Audi A4 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £14,990. Its asking price is now £14,490, £500 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 23 October 2026: £14,990
• 3 November 2026: £14,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 2 December 2026.

It has had 6 MOTs. The latest, on 1 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 44,483 miles, which matches the advertised 46,200 miles.

Advertised mileage is about 27,700 miles lower than the median mileage of a 2018 Audi A4 on AskCar.

Similar cars

9 other 2018 Audi A4 S Line 2.0 petrol automatic saloons are for sale at UK dealers, from £10,499 to £17,900, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A4 S Line, 2.0 petrol saloon, blue. Mileage: 41,303 miles. Price: £17,900, £3,410 more than this car. Dealer: Swansway Garages Carlisle Audi in Carlisle. AskCar page: https://askcar.co.uk/car/audi-a4-2018-0e042f008544
• 2018 Audi A4 S Line, 2.0 petrol saloon. Mileage: 52,835 miles. Price: £14,500, the same price as this car. Dealer: Fine Drive Motors in Farnham. AskCar page: https://askcar.co.uk/car/audi-a4-2018-41ee5d4018d5
• 2018 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 38,010 miles. Price: £15,599, £1,109 more than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/audi-a4-2018-b8f0066681bb

• The nearest: 2018 Audi A4 S Line, 2.0 petrol saloon, black, 11 miles from this car. Mileage: 63,741 miles. Price: £13,349, £1,141 less than this car. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/audi-a4-2018-34a3f4c8ab19