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: 113,132 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

With 113,132 miles on the clock, this 2018 Audi Q5 S Line has done roughly 43,900 more miles than a typical 2018 Audi Q5. Its asking price of £12,990 is £641 above the AskCar estimate of £12,349. The AskCar estimate draws on 3,083 Audi Q5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 14 days ago. The government's MOT record matches its advertised mileage. It is for sale at Xenon Automotive in Welwyn Garden City. 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: £641 (5%) over the AskCar estimate of £12,349.

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 14 days.

Price history

AskCar first saw this advert on 19 October 2026 at £12,990. 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 27 June 2027.

It has had 8 MOTs. The latest, on 5 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 110,739 miles, which matches the advertised 113,132 miles.

Advertised mileage is about 43,900 miles higher 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, blue. Mileage: 116,045 miles. Price: £11,750, £1,240 less than this car. Dealer: CG Motors in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-q5-2018-e69f5a179da0
• 2018 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 103,073 miles. Price: £14,650, £1,660 more than this car. Dealer: Grange Road Motors in Cookstown. AskCar page: https://askcar.co.uk/car/audi-q5-2018-67d6a0cad8ac
• 2018 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 103,000 miles. Price: £14,995, £2,005 more than this car. Dealer: Diesels Direct Lowestoft in Lowestoft. AskCar page: https://askcar.co.uk/car/audi-q5-2018-208891314999

• The nearest: 2018 Audi Q5 S Line, 2.0 diesel SUV, blue, 9 miles from this car. Mileage: 55,100 miles. Price: £18,790, £5,800 more than this car. Dealer: Hanar Cars (UK) in Hoddesdon. AskCar page: https://askcar.co.uk/car/audi-q5-2018-c271c3d639e6