2018 Audi Q5 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q5
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 52,315 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q5 S Line has covered 52,315 miles, around 17,000 fewer miles than is typical for its age. Its asking price of £17,093 is £1,299 below the AskCar estimate of £18,392. To work out the AskCar estimate, we analyse UK dealer adverts for 3,083 Audi Q5 cars across different ages and specifications. This car was first seen in our listings data 1 day ago. Its advertised mileage matches the government's MOT record. It is advertised by KN Motors in Bedford. 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: £1,299 (7%) under the AskCar estimate of £18,392.

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 3,083 priced Audi Q5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q5 with the 2.0 diesel engine is typically advertised at £16,400: the median of the 225 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2018 Audi Q5 advertised 1 day ago. About half of 2018 Audi Q5 cars are gone from sale within a month of being advertised: 139 of the 273 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 1 November 2026 at £17,093. 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 2 November 2026: valid until 17 June 2027.

It has had 5 MOTs. The latest, on 21 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 51,129 miles, which matches the advertised 52,315 miles.

Advertised mileage is about 17,000 miles lower than the median mileage of a 2018 Audi Q5 on AskCar.

Similar cars

92 other 2018 Audi Q5 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £11,750 to £20,450, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 52,511 miles. Price: £16,850, £243 less than this car. Dealer: Drive Motor Retail drivedirect Bristol North in Bristol. AskCar page: https://askcar.co.uk/car/audi-q5-2018-a3776e3200ce
• 2018 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 52,797 miles. Price: £17,550, £457 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-q5-2018-6019b8754beb
• 2018 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 53,000 miles. Price: £19,895, £2,802 more than this car. Dealer: Hynes Motors in Newry. AskCar page: https://askcar.co.uk/car/audi-q5-2018-34fa9ae840b3

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 49,000 miles. Price: £17,790, £697 more than this car. Dealer: Bedford Car Centres in Bedford. AskCar page: https://askcar.co.uk/car/audi-q5-2018-c5348af0dc0d