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: 30,200 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 30,200 miles, this 2021 Audi Q3 S Line has covered about 11,900 fewer miles than other 2021 Audi Q3 cars. The dealer is asking £18,300, which is £1,258 below the AskCar estimate of £19,558. To work out the AskCar estimate, we analyse UK dealer adverts for 3,467 Audi Q3 cars across different ages and specifications. This car was first seen in our listings data today. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at German Autocentre in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,258 (6%) under the AskCar estimate of £19,558.

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 3,467 priced Audi Q3 adverts across different ages and specifications, as of 10 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 10 November 2026.

Time on sale

AskCar first saw this 2021 Audi Q3 advertised today. About half of 2021 Audi Q3 cars are gone from sale within a month of being advertised: 195 of the 406 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £18,300. 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 10 November 2026: valid until 30 May 2027.

It has had 4 MOTs. The latest, on 18 May 2026, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened; front tyre slightly damaged/cracking or perishing both; offside front shock absorbers has light misting of oil; and 1 more.

Mileage at that test: 28,582 miles, which matches the advertised 30,200 miles.

Advertised mileage is about 11,900 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 10 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 30,772 miles. Price: £20,000, £1,700 more than this car. Dealer: John Clark Motor Group Aberdeen Audi in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-q3-2021-ac70821b2334
• 2021 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 31,480 miles. Price: £18,500, £200 more than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/audi-q3-2021-db736f1d9f79
• 2021 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 32,011 miles. Price: £17,700, £600 less than this car. Dealer: Lookers Nissan Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-q3-2021-032a57ab06c2

• The nearest: 2021 Audi Q3 S Line, 1.5 petrol SUV, black, under a mile from this car. Mileage: 42,300 miles. Price: £17,250, £1,050 less than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/audi-q3-2021-13c23f96a384