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: 91,700 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A4 S Line has covered 91,700 miles, around 16,400 more miles than is typical for its age. Its asking price of £8,495 is £455 below the AskCar estimate of £8,950. The AskCar estimate uses 1,401 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Finance Car Shop Ltd Leicester, based in Leicester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £455 (5%) under the AskCar estimate of £8,950.

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 1,401 priced Audi A4 adverts across different ages and specifications, as of 9 November 2026.

A 2018 Audi A4 with the 1.4 petrol engine is typically advertised at £11,000: the median of the 56 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2018 Audi A4 advertised today. About half of 2018 Audi A4 cars are gone from sale within a month of being advertised: 81 of the 160 first advertised between 11 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 9 November 2026 at £8,495. 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 9 November 2026: valid until 15 March 2027.

It failed its MOT on 17 February 2026 (rear brake pad(s) less than 1.5 mm thick; offside rear tyre has a bulge, caused by separation or partial failure of its structure) and passed 1 day later, on 18 February 2026.

There were no advisories at the latest test.

Mileage at that test: 85,738 miles, which matches the advertised 91,700 miles.

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

Similar cars

17 other 2018 Audi A4 S Line 1.4 petrol manual saloons are for sale at UK dealers, from £8,450 to £12,699, as of 9 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, the same price as 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: 96,000 miles. Price: £8,995, £500 more than this car. Dealer: Sumners Motor Co in Wickford. AskCar page: https://askcar.co.uk/car/audi-a4-2018-f4bca9b6bffd
• 2018 Audi A4 S Line, 1.4 petrol saloon, white. Mileage: 86,200 miles. Price: £8,999, £504 more than this car. Dealer: Valley Automobiles in Haslingden. AskCar page: https://askcar.co.uk/car/audi-a4-2018-1924a2b6afe7

• The nearest: 2018 Audi A4 S Line, 1.4 petrol saloon, white, 27 miles from this car. Mileage: 55,880 miles. Price: £10,850, £2,355 more than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/audi-a4-2018-2aae267fac74