2020 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: 2020
• Mileage: 51,300 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 2020 Audi Q5 S Line has covered 51,300 miles, around 6,100 fewer miles than is typical for its age. Its asking price of £21,595 is £690 below the AskCar estimate of £22,285. To work out the AskCar estimate, we analyse UK dealer adverts for 3,140 Audi Q5 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 75 days, and its asking price has been cut by £1,900. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at NSA Motor Vehicles in Milton Keynes. 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: £690 (3%) under the AskCar estimate of £22,285.

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 2020 Audi Q5 with the 2.0 diesel engine is typically advertised at £20,500: the median of the 163 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2020 Audi Q5 has been on sale for at least 75 days, and its asking price has been cut by £1,900. About half of 2020 Audi Q5 cars are gone from sale within a month of being advertised: 132 of the 259 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 21 August 2026 at £23,495. Its asking price is now £21,595, £1,900 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 21 August 2026: £23,495
• 15 September 2026: £22,595
• 30 September 2026: £21,995
• 9 October 2026: £21,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 21 December 2026.

It failed its MOT on 15 December 2025 (nearside front tyre tread depth below requirements of 1.6mm; offside front tyre tread depth below requirements of 1.6mm) and passed 1 day later, on 16 December 2025.

There were no advisories at the latest test.

Mileage at that test: 45,956 miles, which matches the advertised 51,300 miles.

Advertised mileage is about 6,100 miles lower than the median mileage of a 2020 Audi Q5 on AskCar.

Similar cars

34 other 2020 Audi Q5 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £13,995 to £25,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 52,064 miles. Price: £20,995, £600 less than this car. Dealer: H & M Cars Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/audi-q5-2020-12b9ea001679
• 2020 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 52,361 miles. Price: £19,998, £1,597 less than this car. Dealer: Arnold Clark Dundee Vauxhall / Fiat / Abarth in Dundee. AskCar page: https://askcar.co.uk/car/audi-q5-2020-cde95d61da01
• 2020 Audi Q5 S Line, 2.0 diesel SUV, silver. Mileage: 52,710 miles. Price: £20,475, £1,120 less than this car. Dealer: Sytner Group Geely Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/audi-q5-2020-55b9626e81c3

• The nearest: 2020 Audi Q5 S Line, 2.0 diesel SUV, blue, 19 miles from this car. Mileage: 71,875 miles. Price: £17,500, £4,095 less than this car. Dealer: Croyland Car Megastore in Rushden. AskCar page: https://askcar.co.uk/car/audi-q5-2020-76b8d3cedbd2