2020 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: 2020
• Mileage: 59,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi Q3 S Line has covered 59,000 miles, around 9,300 more miles than is typical for its age. Its asking price of £18,890 is £996 above the AskCar estimate of £17,894. The AskCar estimate draws on 3,432 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 45 days ago. Its asking price has since fallen by £100. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Www.Countrycarsales.Co.Uk in Welwyn Garden City. 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: £996 (5%) over the AskCar estimate of £17,894.

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 2020 Audi Q3 with the 1.5 petrol engine is typically advertised at £18,100: the median of the 126 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 Audi Q3 has been on sale for at least 45 days.

Price history

AskCar first saw this advert on 18 September 2026 at £18,990. Its asking price is now £18,890, £100 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 18 September 2026: £18,990
• 21 September 2026: £18,690
• 1 October 2026: £18,990
• 14 October 2026: £18,890

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 November 2026.

It has had 4 MOTs. The latest, on 18 November 2025, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 45,359 miles, which matches the advertised 59,000 miles.

Advertised mileage is about 9,300 miles higher than the median mileage of a 2020 Audi Q3 on AskCar.

Similar cars

46 other 2020 Audi Q3 S Line 1.5 petrol automatic SUVs are for sale at UK dealers, from £14,495 to £22,857, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 58,500 miles. Price: £17,850, £1,040 less than this car. Dealer: Mon Motors Cardiff Audi in Cardiff. AskCar page: https://askcar.co.uk/car/audi-q3-2020-ac6bf0fc68f6
• 2020 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 59,778 miles. Price: £18,020, £870 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/audi-q3-2020-007a7e0a5b86
• 2020 Audi Q3 S Line, 1.5 petrol SUV, silver. Mileage: 60,079 miles. Price: £18,150, £740 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-q3-2020-a3df7840beb7

• The nearest: 2020 Audi Q3 S Line, 1.5 petrol SUV, black, 1 miles from this car. Mileage: 75,154 miles. Price: £16,794, £2,096 less than this car. Dealer: Car Vault in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/audi-q3-2020-3b1463c56d46