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: 78,410 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 78,410 miles on the clock, this 2020 Audi Q3 S Line has done roughly 27,900 more miles than a typical 2020 Audi Q3. Its asking price of £14,400 is £342 above the AskCar estimate of £14,058. The AskCar estimate uses 3,488 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 18 days ago. Its asking price has since fallen by £150. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Car Planet Watford, based in Rickmansworth. 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: £342 (2%) over the AskCar estimate of £14,058.

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 18 days.

Price history

AskCar first saw this advert on 17 October 2026 at £14,550. Its asking price is now £14,400, £150 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 17 October 2026: £14,550
• 1 November 2026: £14,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 19 September 2027.

It has had 5 MOTs. The latest, on 8 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 78,276 miles, which matches the advertised 78,410 miles.

Advertised mileage is about 27,900 miles higher 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, blue. Mileage: 76,681 miles. Price: £14,693, £293 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-q3-2020-6e82bd36b440
• 2020 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 71,213 miles. Price: £14,040, £360 less than this car. Dealer: Evans Halshaw Ford Chester in Chester. AskCar page: https://askcar.co.uk/car/audi-q3-2020-f41a2c59c0b2
• 2020 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 69,312 miles. Price: £15,090, £690 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-q3-2020-ff45c5808ec1

• The nearest: 2020 Audi Q3 S Line, 1.5 petrol SUV, silver, 19 miles from this car. Mileage: 48,790 miles. Price: £21,495, £7,095 more than this car. Dealer: Rushgreen Cars in Hertford. AskCar page: https://askcar.co.uk/car/audi-q3-2020-632319f2d892