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: 31,248 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 31,248 miles on the clock. Priced at £26,490, it is advertised £52 below the AskCar estimate of £26,542. 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 recorded this advert 36 days ago, and its asking price has since fallen by £760. The last MOT shows 49,109 miles, more than the advert. This is worth checking with the dealer. MOT records show an expiry date of 29 July 2027. The seller is Stratstone Warrington Audi, based in Warrington. 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: £52 (under 1%) under the AskCar estimate of £26,542.

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 36 days.

Price history

AskCar first saw this advert on 29 September 2026 at £27,250. Its asking price is now £26,490, £760 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 29 September 2026: £27,250
• 21 October 2026: £26,990
• 4 November 2026: £26,490

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 July 2027.

It has had 3 MOTs. The latest, on 14 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 49,109 miles. The advert says 31,248 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 18,000 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, white. Mileage: 31,000 miles. Price: £31,495, £5,005 more than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-q5-2021-b33831bcb8fd
• 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 31,859 miles. Price: £26,298, £192 less than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-q5-2021-5dfd9efce56a
• 2021 Audi Q5 S Line, 2.0 diesel SUV, silver. Mileage: 30,362 miles. Price: £21,499, £4,991 less than this car. Dealer: Motorpoint Manchester in Manchester. AskCar page: https://askcar.co.uk/car/audi-q5-2021-e9d46f596207

• The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, grey, 12 miles from this car. Mileage: 78,387 miles. Price: £19,990, £6,500 less than this car. Dealer: Ideal Car Centre in Little Hulton. AskCar page: https://askcar.co.uk/car/audi-q5-2021-d3d47bb8d899