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: 46,181 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

At 46,181 miles, this 2020 Audi Q3 S Line has covered about 3,500 fewer miles than other 2020 Audi Q3 cars. Its asking price of £21,259 is £356 above the AskCar estimate of £20,903. To work out the AskCar estimate, we analyse UK dealer adverts for 3,432 Audi Q3 cars across different ages and specifications. We have tracked this advert for 42 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Drift Bridge Walton Audi in Walton-on-Thames. 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: £356 (1%) over the AskCar estimate of £20,903.

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 3,432 priced Audi Q3 adverts across different ages and specifications, as of 2 November 2026.

A 2020 Audi Q3 with the 2.0 petrol engine is typically advertised at £20,200: the median of the 123 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 Audi Q3 has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 21 September 2026 at £20,959. Its asking price is now £21,259, £300 more.

Price changes recorded:

• 21 September 2026: £20,959
• 6 October 2026: £21,759
• 10 October 2026: £21,659
• 15 October 2026: £21,459
• 17 October 2026: £21,259

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 23 February 2027.

It has had 4 MOTs. The latest, on 10 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 41,167 miles, which matches the advertised 46,181 miles.

Advertised mileage is about 3,500 miles lower than the median mileage of a 2020 Audi Q3 on AskCar.

Similar cars

23 other 2020 Audi Q3 S Line 2.0 petrol automatic SUVs are for sale at UK dealers, from £17,988 to £23,490, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q3 S Line, 2.0 petrol SUV, grey. Mileage: 47,000 miles. Price: £19,490, £1,769 less than this car. Dealer: Motorsound in Oldham. AskCar page: https://askcar.co.uk/car/audi-q3-2020-1a0cfd10aea8
• 2020 Audi Q3 S Line, 2.0 petrol SUV, orange. Mileage: 45,006 miles. Price: £19,879, £1,380 less than this car. Dealer: D.g. Weaver in Llantrisant. AskCar page: https://askcar.co.uk/car/audi-q3-2020-51e85b8cb64c
• 2020 Audi Q3 S Line, 2.0 petrol SUV, grey. Mileage: 44,163 miles. Price: £20,799, £460 less than this car. Dealer: Motorplus South Wales in Newport. AskCar page: https://askcar.co.uk/car/audi-q3-2020-04cdbdd9396b

• The nearest: 2020 Audi Q3 S Line, 2.0 petrol SUV, black, 4 miles from this car. Mileage: 55,000 miles. Price: £19,500, £1,759 less than this car. Dealer: Msb Motor Company in Laleham. AskCar page: https://askcar.co.uk/car/audi-q3-2020-f065014ef846