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: 39,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q3 S Line is advertised with 39,000 miles, approximately 3,000 below the typical mileage for its age. Its asking price of £19,990 is £567 below the AskCar estimate of £20,557. The AskCar estimate draws on 3,432 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 96 days ago, and its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sk Car Sales . Com, based in Enfield. 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: £567 (2%) under the AskCar estimate of £20,557.

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 96 days.

Price history

AskCar first saw this advert on 29 July 2026 at £20,990. Its asking price is now £19,990, £1,000 less. The latest price cut was seen on 22 August 2026.

Price changes recorded:

• 30 July 2026: £20,990
• 22 August 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 4 November 2026.

It has had 3 MOTs. The latest, on 31 October 2025, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened front brake discs lipped; rear tyre slightly damaged/cracking or perishing both rear tyres cracked; nearside front drive shaft joint worn, but not excessively N/S/F drive shaft corroded.

Mileage at that test: 31,870 miles, which matches the advertised 39,000 miles.

Advertised mileage is about 3,000 miles lower 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, black. Mileage: 39,040 miles. Price: £21,233, £1,243 more than this car. Dealer: Gbi Cars in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/audi-q3-2021-626f699c5cb1
• 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 38,209 miles. Price: £20,998, £1,008 more than this car. Dealer: Arnold Clark Stirling Vauxhall in Stirling. AskCar page: https://askcar.co.uk/car/audi-q3-2021-0f13df428242
• 2021 Audi Q3 S Line, 1.5 petrol SUV, red. Mileage: 40,117 miles. Price: £18,999, £991 less than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/audi-q3-2021-3df80cbc783a

• The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, grey, 13 miles from this car. Mileage: 54,000 miles. Price: £22,990, £3,000 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/audi-q3-2021-4031d2fb2ebc