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 Manual FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2020
• Mileage: 43,702 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

This 2020 Audi Q3 S Line has covered 43,702 miles, around 6,800 fewer miles than is typical for its age. The dealer is asking £17,899, which is £454 above the AskCar estimate of £17,445. To work out the AskCar estimate, we analyse UK dealer adverts for 3,488 Audi Q3 cars across different ages and specifications. Since we first spotted the advert 36 days ago, the asking price has dropped by £188. Its advertised mileage matches the government's MOT record. The seller is Lookers Audi Tyneside, based in Wallsend. 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: £454 (2%) over the AskCar estimate of £17,445.

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 36 days.

Price history

AskCar first saw this advert on 29 September 2026 at £18,087. Its asking price is now £17,899, £188 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 29 September 2026: £18,087
• 30 September 2026: £18,499
• 10 October 2026: £18,411
• 17 October 2026: £18,338
• 20 October 2026: £18,120
• 23 October 2026: £17,999
• 31 October 2026: £17,899

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 8 September 2027.

It has had 4 MOTs. The latest, on 27 August 2026, passed.

Advisories at the latest test: nearside front inner brake disc worn, pitted or scored, but not seriously weakened; offside front inner brake disc worn, pitted or scored, but not seriously weakened; nearside front tyre slightly damaged/cracking or perishing; and 6 more.

Mileage at that test: 42,670 miles, which matches the advertised 43,702 miles.

Advertised mileage is about 6,800 miles lower than the median mileage of a 2020 Audi Q3 on AskCar.

Similar cars

20 other 2020 Audi Q3 S Line 1.5 petrol manual SUVs are for sale at UK dealers, from £14,040 to £21,495, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 42,634 miles. Price: £17,990, £91 more than this car. Dealer: Stratstone Warrington Audi in Warrington. AskCar page: https://askcar.co.uk/car/audi-q3-2020-1ed766c95d17
• 2020 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 40,491 miles. Price: £16,490, £1,409 less than this car. Dealer: Evans Halshaw BYD Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-q3-2020-3b56810b781b
• 2020 Audi Q3 S Line, 1.5 petrol SUV, silver. Mileage: 48,790 miles. Price: £21,495, £3,596 more than this car. Dealer: Rushgreen Cars in Hertford. AskCar page: https://askcar.co.uk/car/audi-q3-2020-632319f2d892

• The nearest: 2020 Audi Q3 S Line, 1.5 petrol SUV, grey, 34 miles from this car. Mileage: 28,240 miles. Price: £18,979, £1,080 more than this car. Dealer: Lookers Audi Teesside in Teesside. AskCar page: https://askcar.co.uk/car/audi-q3-2020-944790eab869