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: 29,879 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q3 S Line has covered 29,879 miles, around 12,100 fewer miles than is typical for its age. The AskCar estimate for this car is £21,566. It is priced at £21,780, which is £214 above that estimate. The AskCar estimate uses UK dealer asking prices, including 3,432 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 13 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Peter Scott Cars in Widnes. 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: £214 (under 1%) over the AskCar estimate of £21,566.

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 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £21,780. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 May 2027.

It has had 3 MOTs. The latest, on 8 May 2026, passed.

Advisories at the latest test: nearside rear tyre has a cut but not deep enough to reach the ply or cords cuts/stones; rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 28,365 miles, which matches the advertised 29,879 miles.

Advertised mileage is about 12,100 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: 30,013 miles. Price: £21,250, £530 less than this car. Dealer: Bateman & Lynch Cars Tavistock in Tavistock. AskCar page: https://askcar.co.uk/car/audi-q3-2021-fbf533afe89a
• 2021 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 30,798 miles. Price: £20,695, £1,085 less than this car. Dealer: Motor Range Manchester in Manchester. AskCar page: https://askcar.co.uk/car/audi-q3-2021-b53fa83028ba
• 2021 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 31,700 miles. Price: £20,642, £1,138 less than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/audi-q3-2021-4935c5d1ff9e

• The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, grey, 13 miles from this car. Mileage: 25,898 miles. Price: £21,130, £650 less than this car. Dealer: Evans Halshaw Vauxhall Wigan in Wigan. AskCar page: https://askcar.co.uk/car/audi-q3-2021-7b39ecc717d4