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: 23,855 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 23,855 miles on the clock, this 2021 Audi Q3 S Line has done roughly 18,100 fewer miles than a typical 2021 Audi Q3. The AskCar estimate for this car is £20,226. It is priced at £19,252, which is £974 below that estimate. The AskCar estimate uses 3,519 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 11 days ago. Its advertised mileage matches the government's MOT record. The seller is Carbase Bristol, based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £974 (4%) under the AskCar estimate of £20,226.

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 3,519 priced Audi Q3 adverts across different ages and specifications, as of 7 November 2026.

A 2021 Audi Q3 with the 1.5 petrol engine is typically advertised at £20,000: the median of the 219 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Audi Q3 has been on sale for at least 11 days.

Price history

AskCar first saw this advert on 27 October 2026 at £19,252. Its asking price has not changed.

Price changes recorded:

• 27 October 2026: £19,252
• 28 October 2026: £19,000
• 31 October 2026: £19,252
• 5 November 2026: £19,000
• 6 November 2026: £19,252

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 29 April 2027.

It failed its MOT on 30 March 2026 (nearside front headlamp aim too low) and passed later the same day.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; nearside front nail in tyre.

Mileage at that test: 23,493 miles, which matches the advertised 23,855 miles.

Advertised mileage is about 18,100 miles lower than the median mileage of a 2021 Audi Q3 on AskCar.

Similar cars

34 other 2021 Audi Q3 S Line 1.5 petrol manual SUVs are for sale at UK dealers, from £11,750 to £22,990, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 23,346 miles. Price: £21,498, £2,246 more than this car. Dealer: CarSupermarket.com Hessle in Hessle. AskCar page: https://askcar.co.uk/car/audi-q3-2021-657670d64971
• 2021 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 22,295 miles. Price: £20,995, £1,743 more than this car. Dealer: Lookers Audi Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/audi-q3-2021-1e5bc1b169eb
• 2021 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 22,076 miles. Price: £22,990, £3,738 more than this car. Dealer: Hodgson Car Sales in Scarborough. AskCar page: https://askcar.co.uk/car/audi-q3-2021-98e79c2bed4a

• The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, grey, 35 miles from this car. Mileage: 73,600 miles. Price: £15,000, £4,252 less than this car. Dealer: Foray Motor Group Yeovil Ford in Yeovil. AskCar page: https://askcar.co.uk/car/audi-q3-2021-9f8633189d5b