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: 53,480 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 161 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 53,480 miles on the clock, this 2020 Audi Q3 S Line has done roughly 3,800 more miles than a typical 2020 Audi Q3. The dealer is asking £16,495, which is £1,927 below the AskCar estimate of £18,422. To work out the AskCar estimate, we analyse UK dealer adverts for 3,432 Audi Q3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 83 days, and its asking price has been cut by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Autogalleria Harpenden in St Albans. 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

Good value: £1,927 (10%) under the AskCar estimate of £18,422.

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

The dealer may accept less. This 2020 Audi Q3 has been on sale for at least 83 days, and its asking price has been cut by £1,500. About half of 2020 Audi Q3 cars are gone from sale within a month of being advertised: 186 of the 368 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 11 August 2026 at £17,995. Its asking price is now £16,495, £1,500 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 11 August 2026: £17,995
• 10 September 2026: £19,995
• 15 October 2026: £17,495
• 26 October 2026: £16,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 June 2027.

It has had 4 MOTs. The latest, on 8 June 2026, passed.

Advisories at the latest test: brake disc worn, pitted or scored, but not seriously weakened both rear.

Mileage at that test: 53,328 miles, which matches the advertised 53,480 miles.

Advertised mileage is about 3,800 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, red. Mileage: 51,512 miles. Price: £18,000, £1,505 more than this car. Dealer: Invicta Chery Warrington in Warrington. AskCar page: https://askcar.co.uk/car/audi-q3-2020-0357cf9a55f3
• 2020 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 51,415 miles. Price: £17,650, £1,155 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-q3-2020-b69191f07fce
• 2020 Audi Q3 S Line, 1.5 petrol SUV, red. Mileage: 56,890 miles. Price: £19,990, £3,495 more than this car. Dealer: Shadow Automotive in Stamford. AskCar page: https://askcar.co.uk/car/audi-q3-2020-808ae35dd01a

• The nearest: 2020 Audi Q3 S Line, 1.5 petrol SUV, grey, 6 miles from this car. Mileage: 22,800 miles. Price: £21,499, £5,004 more than this car. Dealer: Albans Motors in Hatfield. AskCar page: https://askcar.co.uk/car/audi-q3-2020-11d4174fd5da