2020 Audi Q3 2.0 TFSI S Line

Overview

• Make: Audi
• Model: Q3
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2020
• Mileage: 34,074 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi Q3 S Line has covered 34,074 miles, around 16,500 fewer miles than is typical for its age. The AskCar estimate for this car is £21,943. It is priced at £20,803, which is £1,140 below that estimate. The AskCar estimate uses 3,477 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 40 days ago. Its asking price has since fallen by £1,010. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marriott Motor Group Kings Lynn Audi, based in Kings Lynn. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,140 (5%) under the AskCar estimate of £21,943.

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 3,477 priced Audi Q3 adverts across different ages and specifications, as of 8 November 2026.

A 2020 Audi Q3 with the 2.0 petrol engine is typically advertised at £20,000: the median of the 130 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 Audi Q3 has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 29 September 2026 at £21,813. Its asking price is now £20,803, £1,010 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 29 September 2026: £21,813
• 23 October 2026: £21,212
• 28 October 2026: £21,125
• 6 November 2026: £20,803

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 21 January 2027.

It has had 4 MOTs. The latest, on 14 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,359 miles, which matches the advertised 34,074 miles.

Advertised mileage is about 16,500 miles lower than the median mileage of a 2020 Audi Q3 on AskCar.

Similar cars

22 other 2020 Audi Q3 S Line 2.0 petrol automatic SUVs are for sale at UK dealers, from £17,988 to £23,390, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q3 S Line, 2.0 petrol SUV, blue. Mileage: 36,620 miles. Price: £20,890, £87 more than this car. Dealer: Stratstone Warrington Audi in Warrington. AskCar page: https://askcar.co.uk/car/audi-q3-2020-e8912ea96166
• 2020 Audi Q3 S Line, 2.0 petrol SUV, red. Mileage: 38,224 miles. Price: £23,390, £2,587 more than this car. Dealer: Nova Motor Group in Sunderland. AskCar page: https://askcar.co.uk/car/audi-q3-2020-ae96678e80dc
• 2020 Audi Q3 S Line, 2.0 petrol SUV, blue. Mileage: 29,199 miles. Price: £22,990, £2,187 more than this car. Dealer: Stratstone Tamworth Audi in Tamworth. AskCar page: https://askcar.co.uk/car/audi-q3-2020-4b31904eb0f6

• The nearest: 2020 Audi Q3 S Line, 2.0 petrol SUV, black, 56 miles from this car. Mileage: 42,709 miles. Price: £20,175, £628 less than this car. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-q3-2020-5c36cc2db78c