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 Sportback (148 bhp)
• Year: 2020
• Mileage: 37,800 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: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi Q3 S Line is advertised with 37,800 miles, approximately 12,700 below the typical mileage for its age. The dealer is asking £19,840, which is £1,437 below the AskCar estimate of £21,277. To work out the AskCar estimate, we analyse UK dealer adverts for 3,488 Audi Q3 cars across different ages and specifications. We first saw this car advertised 33 days ago. Its asking price has since fallen by £1,413. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Carbase Bristol, based in Bristol. 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: £1,437 (6%) under the AskCar estimate of £21,277.

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 2020 Audi Q3 with the 1.5 petrol engine is typically advertised at £18,000: the median of the 129 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 Audi Q3 has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 2 October 2026 at £21,253. Its asking price is now £19,840, £1,413 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 2 October 2026: £21,253
• 14 October 2026: £21,250
• 16 October 2026: £21,225
• 17 October 2026: £21,221
• 20 October 2026: £20,903
• 21 October 2026: £20,702
• 24 October 2026: £20,391
• 27 October 2026: £20,277
• 4 November 2026: £19,840

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 6 July 2027.

It has had 5 MOTs. The latest, on 22 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,319 miles, which matches the advertised 37,800 miles.

Advertised mileage is about 12,700 miles lower than the median mileage of a 2020 Audi Q3 on AskCar.

Similar cars

44 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 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 38,135 miles. Price: £22,450, £2,610 more than this car. Dealer: M B Cars London in St Albans. AskCar page: https://askcar.co.uk/car/audi-q3-2020-32fba10867bb
• 2020 Audi Q3 S Line, 1.5 petrol SUV, red. Mileage: 37,000 miles. Price: £18,490, £1,350 less than this car. Dealer: GTS Automotive in Osbaldeston. AskCar page: https://askcar.co.uk/car/audi-q3-2020-ebdd476dd79a
• 2020 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 38,783 miles. Price: £19,995, £155 more than this car. Dealer: Simpsons SKODA Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-q3-2020-88c98a66cd2a

• The nearest: 2020 Audi Q3 S Line, 1.5 petrol SUV, grey, 1 miles from this car. Mileage: 33,500 miles. Price: £21,700, £1,860 more than this car. Dealer: Colin Ludwell Cars in Bristol. AskCar page: https://askcar.co.uk/car/audi-q3-2020-d429ae4cea5d