2018 Audi A4 Avant 1.4 TFSI S Line

Overview

• Make: Audi
• Model: A4 Avant
• Trim: S Line
• Version: 1.4 TFSI S Line Manual FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2018
• Mileage: 60,890 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 60,890 miles, this 2018 Audi A4 Avant S Line has covered about 16,400 fewer miles than other 2018 Audi A4 Avant cars. The dealer is asking £12,490, which is £324 above the AskCar estimate of £12,166. To work out the AskCar estimate, we analyse UK dealer adverts for 1,256 Audi A4 Avant cars across different ages and specifications. This car was first seen in our listings data 22 days ago. The government's MOT record matches its advertised mileage. You can find this car at Dealdrive Motors in Middlesbrough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £324 (2%) over the AskCar estimate of £12,166.

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 1,256 priced Audi A4 Avant adverts across different ages and specifications, as of 6 November 2026.

A 2018 Audi A4 Avant with the 1.4 petrol engine is typically advertised at £11,200: the median of the 16 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Audi A4 Avant has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 15 October 2026 at £12,490. 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 6 November 2026: valid until 22 August 2027.

It has had 7 MOTs. The latest, on 10 August 2026, passed.

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

Mileage at that test: 59,515 miles, which matches the advertised 60,890 miles.

Advertised mileage is about 16,400 miles lower than the median mileage of a 2018 Audi A4 Avant on AskCar.

Similar cars

4 other 2018 Audi A4 Avant S Line 1.4 petrol manual estates are for sale at UK dealers, from £9,750 to £12,999, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A4 Avant S Line, 1.4 petrol estate, black. Mileage: 59,850 miles. Price: £11,900, £590 less than this car. Dealer: Surrey Specialist Cars in Guildford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2018-c5ff29b54330
• 2018 Audi A4 Avant S Line, 1.4 petrol estate, black. Mileage: 42,775 miles. Price: £12,999, £509 more than this car. Dealer: Diamond Choice Cars in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2018-82750caaa55d
• 2018 Audi A4 Avant S Line, 1.4 petrol estate, grey. Mileage: 83,950 miles. Price: £10,490, £2,000 less than this car. Dealer: Motorpod in Newport. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2018-0fb5fc3c6a0a