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: 58,360 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 has covered 58,360 miles, around 16,400 more miles than is typical for its age. The dealer is asking £19,990, which is £1,425 above the AskCar estimate of £18,565. To work out the AskCar estimate, we analyse UK dealer adverts for 3,432 Audi Q3 cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 47 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Quattro Tech Cars in St Ives. 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: £1,425 (7%) over the AskCar estimate of £18,565.

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 47 days.

Price history

AskCar first saw this advert on 16 September 2026 at £20,990. Its asking price is now £19,990, £1,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 16 September 2026: £20,990
• 6 October 2026: £20,490
• 22 October 2026: £19,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 21 April 2027.

It has had 3 MOTs. The latest, on 16 April 2026, passed.

Advisories at the latest test: nearside rear nail in tyre.

Mileage at that test: 53,512 miles, which matches the advertised 58,360 miles.

Advertised mileage is about 16,400 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: 58,550 miles. Price: £17,750, £2,240 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/audi-q3-2021-17ed21949557
• 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 55,951 miles. Price: £18,495, £1,495 less than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/audi-q3-2021-dfc8c006cb7e
• 2021 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 62,630 miles. Price: £19,980, the same price as this car. Dealer: Ilkley Motor Company in Ilkley. AskCar page: https://askcar.co.uk/car/audi-q3-2021-3c1202e566cb

• The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, blue, 34 miles from this car. Mileage: 50,000 miles. Price: £19,995, the same price as this car. Dealer: First Class Cars Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/audi-q3-2021-cf13829902eb