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: 36,000 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 36,000 miles on the clock, this 2021 Audi Q5 S Line has done roughly 13,800 fewer miles than a typical 2021 Audi Q5. Priced at £26,999, it is advertised £1,055 above the AskCar estimate of £25,944. The AskCar estimate uses 3,083 UK dealer adverts for the Audi Q5, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Liverpool Audi, based in Liverpool. 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: £1,055 (4%) over the AskCar estimate of £25,944.

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

AskCar first saw this 2021 Audi Q5 advertised today. About 4 in 10 of 2021 Audi Q5 cars are gone from sale within a month of being advertised: 151 of the 362 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £26,999. 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 20 December 2026.

It has had 2 MOTs. The latest, on 5 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 27,891 miles, which matches the advertised 36,000 miles.

Advertised mileage is about 13,800 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 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 36,115 miles. Price: £24,299, £2,700 less than this car. Dealer: Motorpoint Coventry in Coventry. AskCar page: https://askcar.co.uk/car/audi-q5-2021-9689966f02fb
• 2021 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 36,396 miles. Price: £24,000, £2,999 less than this car. Dealer: Holden Kia in Norwich. AskCar page: https://askcar.co.uk/car/audi-q5-2021-7a366cf1b431
• 2021 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 36,456 miles. Price: £25,498, £1,501 less than this car. Dealer: Arnold Clark Glasgow Kia / OMODA / JAECOO in Glasgow. AskCar page: https://askcar.co.uk/car/audi-q5-2021-418cd6744335

• The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, black, 3 miles from this car. Mileage: 31,859 miles. Price: £26,298, £701 less than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-q5-2021-5dfd9efce56a