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: 42,647 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

At 42,647 miles, this 2021 Audi Q5 S Line has covered about 7,100 fewer miles than other 2021 Audi Q5 cars. Its asking price of £23,558 is £1,518 below the AskCar estimate of £25,076. 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 saw this car advertised 30 days ago. Its asking price has since fallen by £441. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stebbings Car Superstore Kings Lynn, based in Kings Lynn. 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: £1,518 (6%) under the AskCar estimate of £25,076.

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 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £23,999. Its asking price is now £23,558, £441 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 3 October 2026: £23,999
• 23 October 2026: £23,558

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 8 June 2027.

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

There were no advisories at the latest test.

Mileage at that test: 40,172 miles, which matches the advertised 42,647 miles.

Advertised mileage is about 7,100 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: 42,950 miles. Price: £25,999, £2,441 more than this car. Dealer: Blakedown Car Company in Wombourne. AskCar page: https://askcar.co.uk/car/audi-q5-2021-e60c0c824bd7
• 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 43,010 miles. Price: £25,995, £2,437 more than this car. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-q5-2021-a85249cd46e5
• 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 41,967 miles. Price: £24,950, £1,392 more than this car. Dealer: JRS Cars in Dungannon. AskCar page: https://askcar.co.uk/car/audi-q5-2021-44c8a856a1c1

• The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, blue, 28 miles from this car. Mileage: 38,049 miles. Price: £22,749, £809 less than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-q5-2021-8b205611c893