2020 Audi Q3 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q3
• Trim: S Line
• Version: 2.0 TDI 35 S Line Manual 4WD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2020
• Mileage: 38,741 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Black
• CO2: 149 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 38,741 miles on the clock, this 2020 Audi Q3 S Line has done roughly 11,700 fewer miles than a typical 2020 Audi Q3. The AskCar estimate for this car is £18,512. It is priced at £16,990, which is £1,522 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,488 Audi Q3 cars across different ages and specifications. The asking price is now £2,300 lower than when we first recorded the advert 49 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Motor Match Crewe, based in Crewe. 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

Good value: £1,522 (8%) under the AskCar estimate of £18,512.

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 2.0 diesel engine is typically advertised at £20,000: the median of the 127 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 Audi Q3 has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 16 September 2026 at £19,290. Its asking price is now £16,990, £2,300 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 16 September 2026: £19,290
• 21 September 2026: £18,990
• 26 September 2026: £18,790
• 1 October 2026: £18,490
• 7 October 2026: £18,290
• 20 October 2026: £17,990
• 24 October 2026: £17,490
• 28 October 2026: £16,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 16 March 2027.

It has had 4 MOTs. The latest, on 13 March 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 36,402 miles, which matches the advertised 38,741 miles.

Advertised mileage is about 11,700 miles lower than the median mileage of a 2020 Audi Q3 on AskCar.

Similar cars

5 other 2020 Audi Q3 S Line 2.0 diesel manual SUVs are for sale at UK dealers, from £16,520 to £18,490, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi Q3 S Line, 2.0 diesel SUV, black. Mileage: 35,492 miles. Price: £17,949, £959 more than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/audi-q3-2020-c6703aa08e35
• 2020 Audi Q3 S Line, 2.0 diesel SUV, white. Mileage: 31,100 miles. Price: £18,490, £1,500 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/audi-q3-2020-438b1fec4a29
• 2020 Audi Q3 S Line, 2.0 diesel SUV, grey. Mileage: 51,209 miles. Price: £16,520, £470 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-q3-2020-1024ca8825e1

• The nearest: 2020 Audi Q3 S Line, 2.0 diesel SUV, black, 52 miles from this car. Mileage: 56,679 miles. Price: £16,990, the same price as this car. Dealer: Perrys Nelson in Nelson. AskCar page: https://askcar.co.uk/car/audi-q3-2020-1728ed05b81c