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: 40,128 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 40,128 miles. The AskCar estimate for this car is £18,765. It is priced at £18,075, which is £690 below that estimate. 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 18 days ago. Its asking price has since fallen by £424. Our records show an MOT expiry date of 24 October 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at CarTime in Bury. 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: £690 (3%) under the AskCar estimate of £18,765.

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 18 days.

Price history

AskCar first saw this advert on 17 October 2026 at £18,499. Its asking price is now £18,075, £424 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 17 October 2026: £18,499
• 28 October 2026: £18,299
• 29 October 2026: £18,075

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 24 October 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 22 October 2025, passed.

Advisories at the latest test: offside rear child seat fitted not allowing full inspection of adult belt; front inner brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 32,746 miles, which matches the advertised 40,128 miles.

Advertised mileage is about 2,000 miles lower 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 £11,950 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, white. Mileage: 42,015 miles. Price: £24,140, £6,065 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-q3-2021-f262f658b881
• 2021 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 42,300 miles. Price: £18,500, £425 more than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/audi-q3-2021-13c23f96a384
• 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 42,550 miles. Price: £19,445, £1,370 more than this car. Dealer: Morgan Cars and Commercials in Ballyclare. AskCar page: https://askcar.co.uk/car/audi-q3-2021-3e8da7955b64

• The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, grey, 14 miles from this car. Mileage: 27,925 miles. Price: £20,460, £2,385 more than this car. Dealer: Evans Halshaw Ford Burnley in Burnley. AskCar page: https://askcar.co.uk/car/audi-q3-2021-a713cd507495