2018 Audi A4 1.4 TFSI S Line
Price: £9,289. Fair price: £146 (1%) under the AskCar estimate of £9,435, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,376 priced Audi A4 adverts on AskCar as of 14 November 2026.
AskCar lists 1,436 used Audi A4 from 963 UK dealerships, as of 14 November 2026.
Overview
- Make: Audi
- Model: A4
- Trim: S Line
- Version: 1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
- Year: 2018
- Mileage: 99,500 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.4 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 126 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 99,500 miles, this 2018 Audi A4 S Line has covered about 24,700 more miles than other 2018 Audi A4 cars. Priced at £9,289, it is advertised £146 below the AskCar estimate of £9,435. The AskCar estimate uses 1,376 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. It is advertised by Auto Vuego Motors in Uxbridge. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Auto Vuego Motors is rated 4.5 out of 5 on Google.
Price
Fair price: £146 (1%) under the AskCar estimate of £9,435.
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 1,376 priced Audi A4 adverts across different ages and specifications, as of 14 November 2026.
A 2018 Audi A4 with the 1.4 petrol engine is typically advertised at £11,000: the median of the 54 for sale on AskCar, as of 14 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: 84 of the 168 first advertised between 14 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 14 November 2026 at £9,289. 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 14 November 2026: valid until 15 July 2027.
It has had 7 MOTs. The latest, on 16 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 95,826 miles, which matches the advertised 99,500 miles.
Advertised mileage is about 24,700 miles higher than the median mileage of a 2018 Audi A4 on AskCar.
Similar cars
4 other 2018 Audi A4 S Line 1.4 petrol automatic saloons are for sale at UK dealers, from £12,000 to £16,990, as of 14 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi A4 S Line, 1.4 petrol saloon, white. Mileage: 65,120 miles. Price: £12,000, £2,711 more than this car. Dealer: Scott's of Leeds in Leeds. AskCar page: https://askcar.co.uk/car/audi-a4-2018-0019895c461b
- 2018 Audi A4 S Line, 1.4 petrol saloon, white. Mileage: 46,090 miles. Price: £13,750, £4,461 more than this car. Dealer: The Motoring Centre in Royal Leamington Spa. AskCar page: https://askcar.co.uk/car/audi-a4-2018-77abe5da1f69
- 2018 Audi A4 S Line, 1.4 petrol saloon, black. Mileage: 44,132 miles. Price: £14,995, £5,706 more than this car. Dealer: Group 1 Automotive Hatfield Audi in Hatfield. AskCar page: https://askcar.co.uk/car/audi-a4-2018-afe7f3895f40
Browse all Audi A4 cars for sale · 2018 Audi A4 price guide
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Photos
1 photo of this car is on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.