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 Sportback (201 bhp)
• Year: 2021
• Mileage: 63,551 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: Blue
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 63,551 miles on the clock, this 2021 Audi Q5 S Line has done roughly 14,300 more miles than a typical 2021 Audi Q5. The dealer is asking £21,995, which is £1,272 below the AskCar estimate of £23,267. To work out the AskCar estimate, we analyse UK dealer adverts for 3,140 Audi Q5 cars across different ages and specifications. We first saw this car advertised 88 days ago. Its asking price has since fallen by £5. Our latest MOT record expired on 18 July 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at J Stuart & Co. (Garages) in Heswall. 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

Fair price: £1,272 (5%) under the AskCar estimate of £23,267.

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 88 days.

Price history

AskCar first saw this advert on 8 August 2026 at £22,000. Its asking price is now £21,995, £5 less. The latest price cut was seen on 3 September 2026.

Price changes recorded:

• 8 August 2026: £22,000
• 27 August 2026: £23,000
• 3 September 2026: £21,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 18 July 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 19 July 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 49,238 miles, which matches the advertised 63,551 miles.

Advertised mileage is about 14,300 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 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 63,134 miles. Price: £22,998, £1,003 more than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-q5-2021-8e7e74b1cadc
• 2021 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 63,000 miles. Price: £26,995, £5,000 more than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-q5-2021-43a1aabfa338
• 2021 Audi Q5 S Line, 2.0 diesel SUV, silver. Mileage: 60,931 miles. Price: £22,698, £703 more than this car. Dealer: Arnold Clark Glasgow South Street Vauxhall Peugeot Citroen Ds Mazda Vanstorelepas in Glasgow. AskCar page: https://askcar.co.uk/car/audi-q5-2021-a034956cbc98

• The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, black, 6 miles from this car. Mileage: 31,859 miles. Price: £26,298, £4,303 more than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-q5-2021-5dfd9efce56a