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: 35,320 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

At 35,320 miles, this 2018 Audi A4 S Line has covered about 39,700 fewer miles than other 2018 Audi A4 cars. Priced at £13,120, it is advertised £237 above the AskCar estimate of £12,883. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. We first recorded this car for sale 44 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Vauxhall Wakefield, based in Wakefield. 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: £237 (1%) over the AskCar estimate of £12,883.

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

This 2018 Audi A4 has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £12,995. Its asking price is now £13,120, £125 more.

Price changes recorded:

• 19 September 2026: £12,995
• 22 September 2026: £13,160
• 25 September 2026: £13,060
• 2 October 2026: £13,010
• 13 October 2026: £13,260
• 21 October 2026: £13,240
• 27 October 2026: £13,120

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 August 2027.

It has had 8 MOTs. The latest, on 17 August 2026, passed.

Advisories at the latest test: items removed from driver's view prior to test; nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 34,815 miles, which matches the advertised 35,320 miles.

Advertised mileage is about 39,700 miles lower 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 £13,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A4 S Line, 1.4 petrol saloon, black. Mileage: 37,151 miles. Price: £13,000, £120 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a4-2018-e9e2304afc6e
• 2018 Audi A4 S Line, 1.4 petrol saloon, grey. Mileage: 40,204 miles. Price: £12,699, £421 less than this car. Dealer: Pinetree Car Superstore - Tonypandy in Tonypandy. AskCar page: https://askcar.co.uk/car/audi-a4-2018-c08b781056b6
• 2018 Audi A4 S Line, 1.4 petrol saloon, black. Mileage: 28,794 miles. Price: £12,990, £130 less than this car. Dealer: Sevenoaks Automotive in Sevenoaks. AskCar page: https://askcar.co.uk/car/audi-a4-2018-a3b3113f1462

• The nearest: 2018 Audi A4 S Line, 1.4 petrol saloon, grey, 12 miles from this car. Mileage: 43,000 miles. Price: £12,490, £630 less than this car. Dealer: German Motors in Leeds. AskCar page: https://askcar.co.uk/car/audi-a4-2018-3ed5ab73481a