2021 Audi Q3 2.0 TDI Sport

Overview

• Make: Audi
• Model: Q3
• Trim: Sport
• Version: 2.0 35 TDI Sport S tronic 4WD Euro 6 5dr (147 bhp)
• Year: 2021
• Mileage: 18,413 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 147 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q3 Sport has covered 18,413 miles, around 23,600 fewer miles than is typical for its age. The dealer is asking £21,300, which is £349 below the AskCar estimate of £21,649. To work out the AskCar estimate, we analyse UK dealer adverts for 3,432 Audi Q3 cars across different ages and specifications. Since we first spotted the advert 27 days ago, the asking price has dropped by £700. We checked its advertised mileage against the government's MOT record, and they match. The seller is Peoples Falkirk, based in Falkirk. 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: £349 (1%) under the AskCar estimate of £21,649.

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 2021 Audi Q3 with the 2.0 diesel engine is typically advertised at £20,300: the median of the 75 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi Q3 has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 6 October 2026 at £22,000. Its asking price is now £21,300, £700 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 6 October 2026: £22,000
• 8 October 2026: £21,800
• 16 October 2026: £21,500
• 23 October 2026: £21,300

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 July 2027.

It has had 3 MOTs. The latest, on 27 July 2026, passed.

Advisories at the latest test: nearside front windscreen wiper blade defective; offside front windscreen wiper blade defective.

Mileage at that test: 17,657 miles, which matches the advertised 18,413 miles.

Advertised mileage is about 23,600 miles lower than the median mileage of a 2021 Audi Q3 on AskCar.

Similar cars

11 other 2021 Audi Q3 Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £14,490 to £19,595, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q3 Sport, 2.0 diesel SUV, white. Mileage: 17,125 miles. Price: £18,860, £2,440 less than this car. Dealer: Evans Halshaw Vauxhall Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/audi-q3-2021-6d015e3dd6fe
• 2021 Audi Q3 Sport, 2.0 diesel SUV, white. Mileage: 36,225 miles. Price: £19,595, £1,705 less than this car. Dealer: Grainger Motor Group in Spalding. AskCar page: https://askcar.co.uk/car/audi-q3-2021-80ebdcee3b9f
• 2021 Audi Q3 Sport, 2.0 diesel SUV, orange. Mileage: 36,870 miles. Price: £18,810, £2,490 less than this car. Dealer: Evans Halshaw Hyundai Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/audi-q3-2021-7bcd13ab9905