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 Sportback (148 bhp)
• Year: 2021
• Mileage: 34,063 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q3 S Line is advertised with 34,063 miles, approximately 7,900 below the typical mileage for its age. Its asking price of £20,959 is £438 above the AskCar estimate of £20,521. The AskCar estimate uses 3,525 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. The seller is Marriott Motor Group Bury St Edmunds Audi, based in Bury St Edmunds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £438 (2%) over the AskCar estimate of £20,521.

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 3,525 priced Audi Q3 adverts across different ages and specifications, as of 6 November 2026.

A 2021 Audi Q3 with the 1.5 petrol engine is typically advertised at £20,000: the median of the 215 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2021 Audi Q3 advertised 1 day ago. About half of 2021 Audi Q3 cars are gone from sale within a month of being advertised: 191 of the 392 first advertised between 8 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £20,959. 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 6 November 2026: valid until 2 April 2027.

It has had 3 MOTs. The latest, on 27 March 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 30,677 miles, which matches the advertised 34,063 miles.

Advertised mileage is about 7,900 miles lower than the median mileage of a 2021 Audi Q3 on AskCar.

Similar cars

33 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 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 32,653 miles. Price: £18,525, £2,434 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-q3-2021-daadade01b04
• 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 32,011 miles. Price: £17,747, £3,212 less than this car. Dealer: Lookers Nissan Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-q3-2021-032a57ab06c2
• 2021 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 31,480 miles. Price: £18,500, £2,459 less than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/audi-q3-2021-db736f1d9f79

• The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, black, 34 miles from this car. Mileage: 46,000 miles. Price: £15,990, £4,969 less than this car. Dealer: Brooke MOT Centre in Brooke. AskCar page: https://askcar.co.uk/car/audi-q3-2021-644c64c50f9b