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: 18,547 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

At 18,547 miles, this 2020 Audi Q3 S Line has covered about 31,100 fewer miles than other 2020 Audi Q3 cars. Priced at £22,857, it is advertised £980 above the AskCar estimate of £21,877. The AskCar estimate draws on 3,432 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. Its advertised mileage matches the government's MOT record. The seller is Lookers Audi Guildford, based in Guildford. 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: £980 (4%) over the AskCar estimate of £21,877.

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

AskCar first saw this 2020 Audi Q3 advertised 6 days ago. 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 27 October 2026 at £22,507. Its asking price is now £22,857, £350 more.

Price changes recorded:

• 27 October 2026: £22,507
• 28 October 2026: £23,077
• 2 November 2026: £22,857

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 31 August 2027.

It has had 4 MOTs. The latest, on 7 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 18,319 miles, which matches the advertised 18,547 miles.

Advertised mileage is about 31,100 miles lower 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 £22,450, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 21,000 miles. Price: £22,250, £607 less than this car. Dealer: Empire Autos NI in Craigavon. AskCar page: https://askcar.co.uk/car/audi-q3-2020-53d9c7d9834c
• 2020 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 22,800 miles. Price: £21,499, £1,358 less than this car. Dealer: Albans Motors in Hatfield. AskCar page: https://askcar.co.uk/car/audi-q3-2020-11d4174fd5da
• 2020 Audi Q3 S Line, 1.5 petrol SUV, black. Mileage: 23,992 miles. Price: £21,389, £1,468 less than this car. Dealer: Marriott Motor Group Ipswich Audi in Ipswich. AskCar page: https://askcar.co.uk/car/audi-q3-2020-a457afbc96f4

• The nearest: 2020 Audi Q3 S Line, 1.5 petrol SUV, blue, 10 miles from this car. Mileage: 59,778 miles. Price: £18,020, £4,837 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/audi-q3-2020-007a7e0a5b86