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: 68,718 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: Grey
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q5 S Line is advertised with 68,718 miles, approximately 19,000 above the typical mileage for its age. Its asking price of £18,990 is £2,619 below the AskCar estimate of £21,609. The AskCar estimate draws on 3,083 Audi Q5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 77 days ago, the asking price has dropped by £2,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motor Match Crewe, based in Crewe. 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: £2,619 (12%) under the AskCar estimate of £21,609.

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 2021 Audi Q5 with the 2.0 diesel engine is typically advertised at £24,000: the median of the 252 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi Q5 has been on sale for at least 77 days.

Price history

AskCar first saw this advert on 17 August 2026 at £21,490. Its asking price is now £18,990, £2,500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 17 August 2026: £21,490
• 22 August 2026: £21,290
• 29 August 2026: £20,990
• 7 September 2026: £20,790
• 11 September 2026: £20,490
• 19 September 2026: £19,990
• 28 October 2026: £19,490
• 31 October 2026: £18,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 March 2027.

It has had 3 MOTs. The latest, on 25 February 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge; nearside rear tyre has a cut but not deep enough to reach the ply or cords; and 4 more.

Mileage at that test: 63,449 miles, which matches the advertised 68,718 miles.

Advertised mileage is about 19,000 miles higher 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 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 68,924 miles. Price: £21,498, £2,508 more than this car. Dealer: Arnold Clark Stoke-on-Trent Vauxhall / Peugeot / Vanstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-q5-2021-5c5ccb98d76c
• 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 69,000 miles. Price: £20,690, £1,700 more than this car. Dealer: GTS Automotive in Osbaldeston. AskCar page: https://askcar.co.uk/car/audi-q5-2021-51db99028bbe
• 2021 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 69,000 miles. Price: £23,990, £5,000 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/audi-q5-2021-c4641f984e1f

• The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, silver, 9 miles from this car. Mileage: 49,990 miles. Price: £23,500, £4,510 more than this car. Dealer: Junction Autopark - Winsford in Winsford. AskCar page: https://askcar.co.uk/car/audi-q5-2021-4bf0cb08f477