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 Manual FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2021
• Mileage: 101,466 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q3 S Line has covered 101,466 miles, around 59,300 more miles than is typical for its age. The dealer is asking £11,950, which is £675 below the AskCar estimate of £12,625. To work out the AskCar estimate, we analyse UK dealer adverts for 3,488 Audi Q3 cars across different ages and specifications. We first saw this car advertised 160 days ago. Its asking price has since fallen by £550. The government's MOT record matches its advertised mileage. It is advertised by Rox Cars in Walsall. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £675 (5%) under the AskCar estimate of £12,625.

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 3,488 priced Audi Q3 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi Q3 with the 1.5 petrol engine is typically advertised at £20,000: the median of the 213 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi Q3 has been on sale for at least 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £12,500. Its asking price is now £11,950, £550 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 28 May 2026: £12,500
• 8 June 2026: £12,250
• 22 June 2026: £12,950
• 4 July 2026: £13,450
• 8 July 2026: £12,995
• 16 July 2026: £12,750
• 30 July 2026: £12,995
• 20 August 2026: £12,550
• 25 August 2026: £12,950
• 9 September 2026: £12,750
• 17 September 2026: £11,995
• 1 October 2026: £11,750
• 15 October 2026: £11,550
• 22 October 2026: £11,750
• 29 October 2026: £11,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 7 February 2027.

It has had one MOT, on 8 February 2025, and passed.

There were no advisories at the latest test.

Mileage at that test: 83,315 miles, which matches the advertised 101,466 miles.

Advertised mileage is about 59,300 miles higher than the median mileage of a 2021 Audi Q3 on AskCar.

Similar cars

31 other 2021 Audi Q3 S Line 1.5 petrol manual SUVs are for sale at UK dealers, from £13,340 to £24,140, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 99,000 miles. Price: £13,340, £1,390 more than this car. Dealer: DR Motors in Leicester. AskCar page: https://askcar.co.uk/car/audi-q3-2021-33e58187fbcc
• 2021 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 95,714 miles. Price: £13,550, £1,600 more than this car. Dealer: Sonny Adams Motor Company in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/audi-q3-2021-e9342bf35de6
• 2021 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 81,642 miles. Price: £13,899, £1,949 more than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-q3-2021-3ee3685b2495

• The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, grey, 3 miles from this car. Mileage: 50,500 miles. Price: £19,999, £8,049 more than this car. Dealer: Motorland 2008 in Walsall. AskCar page: https://askcar.co.uk/car/audi-q3-2021-79e1045114c6