2020 Audi Q3 2.0 TFSI S Line

Overview

• Make: Audi
• Model: Q3
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2020
• Mileage: 42,760 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 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 Q3 S Line is advertised with 42,760 miles, approximately 7,600 below the typical mileage for its age. The dealer is asking £16,995, which is £3,436 below the AskCar estimate of £20,431. To work out the AskCar estimate, we analyse UK dealer adverts for 3,540 Audi Q3 cars across different ages and specifications. This car was first seen in our listings data 1 day ago. The government's MOT record matches its advertised mileage. You can find this car at Bull Cars in Swanscombe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Good value: £3,436 (16%) under the AskCar estimate of £20,431.

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 3,540 priced Audi Q3 adverts across different ages and specifications, as of 12 November 2026.

A 2020 Audi Q3 with the 2.0 petrol engine is typically advertised at £19,900: the median of the 131 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2020 Audi Q3 advertised 1 day ago. About half of 2020 Audi Q3 cars are gone from sale within a month of being advertised: 225 of the 428 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £16,995. 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 12 November 2026: valid until 16 April 2027.

It has had 4 MOTs. The latest, on 17 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 37,060 miles, which matches the advertised 42,760 miles.

Advertised mileage is about 7,600 miles lower than the median mileage of a 2020 Audi Q3 on AskCar.

Similar cars

22 other 2020 Audi Q3 S Line 2.0 petrol automatic SUVs are for sale at UK dealers, from £17,488 to £23,290, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q3 S Line, 2.0 petrol SUV, black. Mileage: 42,726 miles. Price: £19,872, £2,877 more than this car. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-q3-2020-5c36cc2db78c
• 2020 Audi Q3 S Line, 2.0 petrol SUV, grey. Mileage: 44,163 miles. Price: £20,499, £3,504 more than this car. Dealer: Motorplus South Wales in Newport. AskCar page: https://askcar.co.uk/car/audi-q3-2020-04cdbdd9396b
• 2020 Audi Q3 S Line, 2.0 petrol SUV, white. Mileage: 44,940 miles. Price: £19,800, £2,805 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-q3-2020-36b474726cea

• The nearest: 2020 Audi Q3 S Line, 2.0 petrol SUV, grey, 21 miles from this car. Mileage: 62,952 miles. Price: £21,240, £4,245 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/audi-q3-2020-c4177258ae43