2018 Audi Q5 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q5
• Trim: S Line
• Version: 2.0 TDI S Line S tronic 4WD Euro 6 5dr (187 bhp)
• Year: 2018
• Mileage: 40,396 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi Q5 S Line has covered 40,396 miles, around 28,900 fewer miles than is typical for its age. The AskCar estimate for this car is £20,405. It is priced at £18,550, which is £1,855 below that estimate. The AskCar estimate uses 3,083 UK dealer adverts for the Audi Q5, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 8 days ago, the asking price has dropped by £3,449. Its advertised mileage matches the government's MOT record. The seller is Evans Halshaw Citroen Rotherham, based in Rotherham. 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

Good value: £1,855 (9%) under the AskCar estimate of £20,405.

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

This 2018 Audi Q5 has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 25 October 2026 at £21,999. Its asking price is now £18,550, £3,449 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 25 October 2026: £21,999
• 27 October 2026: £18,550

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 May 2027.

It has had 6 MOTs. The latest, on 8 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 39,881 miles, which matches the advertised 40,396 miles.

Advertised mileage is about 28,900 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, black. Mileage: 42,162 miles. Price: £18,120, £430 less than this car. Dealer: The Car Traders London in Romford. AskCar page: https://askcar.co.uk/car/audi-q5-2018-ce3ff5f5e135
• 2018 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 43,500 miles. Price: £20,250, £1,700 more than this car. Dealer: Yorkshire Vehicle Solutions Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/audi-q5-2018-e6688ac4d097
• 2018 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 44,000 miles. Price: £13,999, £4,551 less than this car. Dealer: Field Way Motors in Gerrards Cross. AskCar page: https://askcar.co.uk/car/audi-q5-2018-5f461a1e723d

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, blue, 11 miles from this car. Mileage: 116,045 miles. Price: £11,750, £6,800 less than this car. Dealer: CG Motors in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-q5-2018-e69f5a179da0