2021 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 (201 bhp)
• Year: 2021
• Mileage: 40,093 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q5 S Line is advertised with 40,093 miles, approximately 9,200 below the typical mileage for its age. Its asking price of £22,500 is £2,871 below the AskCar estimate of £25,371. The AskCar estimate uses 3,140 UK dealer adverts for the Audi Q5, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 160 days ago. Its asking price has since fallen by £2,610. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Big Motoring World Blue Bell Hill in Chatham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £2,871 (11%) under the AskCar estimate of £25,371.

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 3,140 priced Audi Q5 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi Q5 with the 2.0 diesel engine is typically advertised at £24,000: the median of the 261 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi Q5 has been on sale for at least 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £25,110. Its asking price is now £22,500, £2,610 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 28 May 2026: £25,110
• 1 June 2026: £24,910
• 18 June 2026: £24,410
• 19 June 2026: £24,090
• 25 June 2026: £23,760
• 9 July 2026: £23,490
• 16 July 2026: £23,340
• 23 July 2026: £23,140
• 28 July 2026: £23,070
• 3 August 2026: £22,970
• 8 August 2026: £22,960
• 11 August 2026: £22,890
• 18 August 2026: £23,060
• 22 August 2026: £22,810
• 26 August 2026: £22,720
• 31 August 2026: £22,670
• 5 September 2026: £22,610
• 8 September 2026: £22,580
• 9 September 2026: £24,700
• 9 October 2026: £24,200
• 13 October 2026: £23,700
• 15 October 2026: £23,500
• 21 October 2026: £23,000
• 3 November 2026: £22,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 April 2027.

It failed its MOT on 23 April 2026 (nearside front brake hose slightly chafed; nearside front brake hose slightly damaged insecure , bracket bent; offside rear lower suspension arm damaged and seriously weakened) and passed 5 days later, on 28 April 2026.

Advisories at the latest test: nearside front brake hose slightly chafed.

Mileage at that test: 40,098 miles, which matches the advertised 40,093 miles.

Advertised mileage is about 9,200 miles lower than the median mileage of a 2021 Audi Q5 on AskCar.

Similar cars

77 other 2021 Audi Q5 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £18,499 to £31,495, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 40,000 miles. Price: £22,945, £445 more than this car. Dealer: Morgan Cars and Commercials in Ballyclare. AskCar page: https://askcar.co.uk/car/audi-q5-2021-98d67cc4ae74
• 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 41,000 miles. Price: £26,740, £4,240 more than this car. Dealer: Bluauto in Uckfield. AskCar page: https://askcar.co.uk/car/audi-q5-2021-9bc110c6b2dd
• 2021 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 38,049 miles. Price: £22,749, £249 more than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-q5-2021-8b205611c893

• The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, blue, 16 miles from this car. Mileage: 79,100 miles. Price: £20,900, £1,600 less than this car. Dealer: Marshall Motor Group Tunbridge Wells Audi in Royal Tunbridge Wells. AskCar page: https://askcar.co.uk/car/audi-q5-2021-c890f52e8a8e