2021 Audi Q3 1.5 TFSI CoD S Line

Overview

• Make: Audi
• Model: Q3
• Trim: S Line
• Version: 1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2021
• Mileage: 76,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q3 S Line is advertised with 76,000 miles, approximately 34,000 above the typical mileage for its age. The AskCar estimate for this car is £16,447. It is priced at £16,895, which is £448 above that estimate. The AskCar estimate uses UK dealer asking prices, including 3,432 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 36 days ago. Its asking price has since fallen by £100. The government's MOT record matches its advertised mileage. It is advertised by The Carsite London in Bromley. 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: £448 (2%) over the AskCar estimate of £16,447.

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 1.5 petrol engine is typically advertised at £20,000: the median of the 211 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi Q3 has been on sale for at least 36 days.

Price history

AskCar first saw this advert on 27 September 2026 at £16,995. Its asking price is now £16,895, £100 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 27 September 2026: £16,995
• 26 October 2026: £16,845
• 1 November 2026: £16,895

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 8 September 2027.

It has had 3 MOTs. The latest, on 9 September 2026, passed.

Advisories at the latest test: VACUUM NOISE FROM ENGINE.

Mileage at that test: 76,110 miles, which matches the advertised 76,000 miles.

Advertised mileage is about 34,000 miles higher than the median mileage of a 2021 Audi Q3 on AskCar.

Similar cars

38 other 2021 Audi Q3 S Line 1.5 petrol automatic SUVs are for sale at UK dealers, from £14,699 to £24,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 75,500 miles. Price: £19,400, £2,505 more than this car. Dealer: Marshall Motor Group Oxford Audi in Oxford. AskCar page: https://askcar.co.uk/car/audi-q3-2021-cfc9b5d02271
• 2021 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 80,941 miles. Price: £15,600, £1,295 less than this car. Dealer: Evans Halshaw Vauxhall Shiremoor in Shiremoor. AskCar page: https://askcar.co.uk/car/audi-q3-2021-e65eb5b983e3
• 2021 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 82,000 miles. Price: £14,699, £2,196 less than this car. Dealer: C M W Car Sales in Croydon. AskCar page: https://askcar.co.uk/car/audi-q3-2021-8daec602d176