2018 Audi A4 1.4 TFSI S Line

Overview

• Make: Audi
• Model: A4
• Trim: S Line
• Version: 1.4 TFSI S Line Manual FWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2018
• Mileage: 92,750 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A4 S Line has covered 92,750 miles, around 17,800 more miles than is typical for its age. Its asking price of £8,895 is £43 above the AskCar estimate of £8,852. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 158 days, and its asking price has been cut by £100. Its advertised mileage matches the government's MOT record. It is advertised by W T Motor Cars in Belper. 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: £43 (under 1%) over the AskCar estimate of £8,852.

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 1,428 priced Audi A4 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi A4 with the 1.4 petrol engine is typically advertised at £11,000: the median of the 59 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 Audi A4 has been on sale for at least 158 days, and its asking price has been cut by £100. About half of 2018 Audi A4 cars are gone from sale within a month of being advertised: 73 of the 145 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 May 2026 at £8,995. Its asking price is now £8,895, £100 less. The latest price cut was seen on 3 June 2026.

Price changes recorded:

• 28 May 2026: £8,995
• 3 June 2026: £8,895

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 22 March 2027.

It failed its MOT on 17 March 2026 (tyre pressure monitoring system malfunctioning or obviously inoperative; front windscreen wiper does not clear the windscreen effectively; offside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed later the same day.

Advisories at the latest test: nearside front upper suspension arm pin or bush worn but not resulting in excessive movement rear arm; nearside front lower suspension arm pin or bush worn but not resulting in excessive movement rear arm; offside front upper suspension arm pin or bush worn but not resulting in excessive movement rear arm; and 5 more.

Mileage at that test: 92,952 miles, which matches the advertised 92,750 miles.

Advertised mileage is about 17,800 miles higher than the median mileage of a 2018 Audi A4 on AskCar.

Similar cars

19 other 2018 Audi A4 S Line 1.4 petrol manual saloons are for sale at UK dealers, from £8,450 to £13,120, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A4 S Line, 1.4 petrol saloon, black. Mileage: 89,352 miles. Price: £8,450, £445 less than this car. Dealer: Arbat Motors in Bexleyheath. AskCar page: https://askcar.co.uk/car/audi-a4-2018-093b92c334c0
• 2018 Audi A4 S Line, 1.4 petrol saloon, white. Mileage: 86,200 miles. Price: £8,999, £104 more than this car. Dealer: Valley Automobiles in Haslingden. AskCar page: https://askcar.co.uk/car/audi-a4-2018-1924a2b6afe7
• 2018 Audi A4 S Line, 1.4 petrol saloon, black. Mileage: 84,943 miles. Price: £9,795, £900 more than this car. Dealer: RTM Motors Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/audi-a4-2018-0fb8842ff1bc

• The nearest: 2018 Audi A4 S Line, 1.4 petrol saloon, white, 12 miles from this car. Mileage: 55,880 miles. Price: £10,850, £1,955 more than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/audi-a4-2018-2aae267fac74