2021 Audi Q3 2.0 TFSI S Line

Overview

• Make: Audi
• Model: Q3
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic 4WD Euro 6 5dr 40 (187 bhp)
• Year: 2021
• Mileage: 52,850 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Red
• CO2: 184 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 52,850 miles, this 2021 Audi Q3 S Line has covered about 10,700 more miles than other 2021 Audi Q3 cars. Priced at £20,795, it is advertised £322 below the AskCar estimate of £21,117. The AskCar estimate uses UK dealer asking prices, including 3,467 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. The government's MOT record matches its advertised mileage. You can find this car at Autoselect (Prestige & Performance) in Hereford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £322 (1%) under the AskCar estimate of £21,117.

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 3,467 priced Audi Q3 adverts across different ages and specifications, as of 10 November 2026.

A 2021 Audi Q3 with the 2.0 petrol engine is typically advertised at £20,300: the median of the 72 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2021 Audi Q3 advertised today. About half of 2021 Audi Q3 cars are gone from sale within a month of being advertised: 195 of the 406 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £20,795. 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 10 November 2026: valid until 23 June 2027.

It has had 3 MOTs. The latest, on 24 June 2026, passed.

Advisories at the latest test: offside front shock absorbers has light misting of oil; nearside front brake disc worn, pitted or scored, but not seriously weakened; offside front brake disc worn, pitted or scored, but not seriously weakened; and 1 more.

Mileage at that test: 51,332 miles, which matches the advertised 52,850 miles.

Advertised mileage is about 10,700 miles higher than the median mileage of a 2021 Audi Q3 on AskCar.

Similar cars

6 other 2021 Audi Q3 S Line 2.0 petrol automatic SUVs are for sale at UK dealers, from £20,162 to £29,950, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q3 S Line, 2.0 petrol SUV, red. Mileage: 53,620 miles. Price: £20,162, £633 less than this car. Dealer: JCT600 Boston Audi in Boston. AskCar page: https://askcar.co.uk/car/audi-q3-2021-d026d417260f
• 2021 Audi Q3 S Line, 2.0 petrol SUV, black. Mileage: 51,870 miles. Price: £20,795, the same price as this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/audi-q3-2021-a2911d91ee8c
• 2021 Audi Q3 S Line, 2.0 petrol SUV, grey. Mileage: 46,122 miles. Price: £23,400, £2,605 more than this car. Dealer: Yeovil Audi in Poole. AskCar page: https://askcar.co.uk/car/audi-q3-2021-0845ae168bb6