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: 28,410 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: Black
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 28,410 miles on the clock, this 2021 Audi Q5 S Line has done roughly 20,900 fewer miles than a typical 2021 Audi Q5. The AskCar estimate for this car is £26,882. It is priced at £25,443, which is £1,439 below that estimate. The AskCar estimate draws on 3,140 Audi Q5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 9 days ago, the asking price has dropped by £349. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stellantis &You Nottingham, based in Nottingham. 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: £1,439 (5%) under the AskCar estimate of £26,882.

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 9 days.

Price history

AskCar first saw this advert on 26 October 2026 at £25,792. Its asking price is now £25,443, £349 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 26 October 2026: £25,792
• 29 October 2026: £25,742
• 30 October 2026: £25,692
• 31 October 2026: £25,642
• 1 November 2026: £25,592
• 2 November 2026: £25,542
• 3 November 2026: £25,492
• 4 November 2026: £25,443

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 March 2027.

It has had 3 MOTs. The latest, on 5 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 25,605 miles, which matches the advertised 28,410 miles.

Advertised mileage is about 20,900 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, silver. Mileage: 30,362 miles. Price: £21,499, £3,944 less than this car. Dealer: Motorpoint Manchester in Manchester. AskCar page: https://askcar.co.uk/car/audi-q5-2021-e9d46f596207
• 2021 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 26,097 miles. Price: £25,998, £555 more than this car. Dealer: Arnold Clark Greenock OMODA JAECOO in Greenock. AskCar page: https://askcar.co.uk/car/audi-q5-2021-79b40baa7d70
• 2021 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 31,000 miles. Price: £31,495, £6,052 more than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-q5-2021-b33831bcb8fd

• The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, black, 23 miles from this car. Mileage: 70,182 miles. Price: £19,510, £5,933 less than this car. Dealer: Evans Halshaw BYD Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-q5-2021-e4bbd6d1cc36