2021 Audi RS Q3 2.5 TFSI Audi Sport Edition

Overview

• Make: Audi
• Model: RS Q3
• Trim: Audi Sport Edition
• Version: 2.5 TFSI Audi Sport Edition S tronic 4WD Euro 6 (s/s) 5dr (395 bhp)
• Year: 2021
• Mileage: 30,100 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.5 litres, 395 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 227 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 30,100 miles, this 2021 Audi RS Q3 Audi Sport Edition has covered about 12,600 fewer miles than other 2021 Audi RS Q3 cars. Its asking price of £43,950 is £1,919 above the AskCar estimate of £42,031. The AskCar estimate draws on 171 Audi RS Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 6 days ago. Its advertised mileage matches the government's MOT record. The seller is Group 1 Automotive Whetstone Audi, based in Whetstone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,919 (4%) over the AskCar estimate of £42,031.

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 171 priced Audi RS Q3 adverts across different ages and specifications, as of 6 November 2026.

A 2021 Audi RS Q3 with the 2.5 petrol engine is typically advertised at £41,000: the median of the 29 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2021 Audi RS Q3 advertised 6 days ago.

Price history

AskCar first saw this advert on 31 October 2026 at £43,950. 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 6 November 2026: valid until 13 September 2027.

It has had 4 MOTs. The latest, on 14 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,872 miles, which matches the advertised 30,100 miles.

Advertised mileage is about 12,600 miles lower than the median mileage of a 2021 Audi RS Q3 on AskCar.

Similar cars

12 other 2021 Audi RS Q3 Audi Sport Edition 2.5 petrol automatic SUVs are for sale at UK dealers, from £31,989 to £45,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi RS Q3 Audi Sport Edition, 2.5 petrol SUV, grey. Mileage: 30,000 miles. Price: £42,995, £955 less than this car. Dealer: Motorhouse Of Shipley in Shipley. AskCar page: https://askcar.co.uk/car/audi-rs-q3-2021-8a8add0add9b
• 2021 Audi RS Q3 Audi Sport Edition, 2.5 petrol SUV, grey. Mileage: 29,995 miles. Price: £39,399, £4,551 less than this car. Dealer: Lookers Audi Tyneside in Tynemouth. AskCar page: https://askcar.co.uk/car/audi-rs-q3-2021-ec02843dbb4f
• 2021 Audi RS Q3 Audi Sport Edition, 2.5 petrol SUV, grey. Mileage: 28,678 miles. Price: £45,995, £2,045 more than this car. Dealer: Van Mossel Jacksons in Isle of Whithorn. AskCar page: https://askcar.co.uk/car/audi-rs-q3-2021-0f0b9d578ced

• The nearest: 2021 Audi RS Q3 Audi Sport Edition, 2.5 petrol SUV, grey, 12 miles from this car. Mileage: 53,000 miles. Price: £37,495, £6,455 less than this car. Dealer: Precision Motor Group in Harlow. AskCar page: https://askcar.co.uk/car/audi-rs-q3-2021-ffacccfbc989