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: 26,114 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q3 S Line is advertised with 26,114 miles, approximately 16,000 below the typical mileage for its age. The AskCar estimate for this car is £20,123. It is priced at £19,799, which is £324 below that estimate. The AskCar estimate uses UK dealer asking prices, including 3,488 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 35 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is HPL Preston, based in Preston. 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: £324 (1%) under the AskCar estimate of £20,123.

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 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £19,799. 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 4 November 2026: valid until 3 July 2027.

It failed its MOT on 1 July 2026 (nearside front tyre tread depth below requirements of 1.6mm) and passed later the same day.

Advisories at the latest test: rear registration plate deteriorated but not likely to be misread faded; front registration plate deteriorated but not likely to be misread faded; nearside front brake disc worn, but not excessively; and 3 more.

Mileage at that test: 25,497 miles, which matches the advertised 26,114 miles.

Advertised mileage is about 16,000 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, grey. Mileage: 27,925 miles. Price: £20,460, £661 more than this car. Dealer: Evans Halshaw Ford Burnley in Burnley. AskCar page: https://askcar.co.uk/car/audi-q3-2021-a713cd507495
• 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 23,855 miles. Price: £19,252, £547 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-q3-2021-fc323b32b9db
• 2021 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 23,346 miles. Price: £21,698, £1,899 more than this car. Dealer: CarSupermarket.com Hessle in Hessle. AskCar page: https://askcar.co.uk/car/audi-q3-2021-657670d64971