2025 Audi Q3 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q3
• Trim: S Line
• Version: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2025
• Mileage: 3,600 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 3,600 miles on the clock, this 2025 Audi Q3 S Line has done roughly 4,800 fewer miles than a typical 2025 Audi Q3. The dealer is asking £36,991, which is £1,844 above the AskCar estimate of £35,147. To work out the AskCar estimate, we analyse UK dealer adverts for 3,525 Audi Q3 cars across different ages and specifications. Since we first spotted the advert 162 days ago, the asking price has dropped by £2,694. The seller is Sinclair Volkswagen (Swansea), based in Swansea. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,844 (5%) over the AskCar estimate of £35,147.

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 3,525 priced Audi Q3 adverts across different ages and specifications, as of 6 November 2026.

A 2025 Audi Q3 with the 2.0 diesel engine is typically advertised at £36,500: the median of the 38 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2025 Audi Q3 has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £39,685. Its asking price is now £36,991, £2,694 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 28 May 2026: £39,685
• 4 June 2026: £39,248
• 21 June 2026: £38,491
• 19 July 2026: £37,491
• 13 October 2026: £37,241
• 21 October 2026: £36,991

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 4,800 miles lower than the median mileage of a 2025 Audi Q3 on AskCar.

Similar cars

2 other 2025 Audi Q3 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £28,995 to £29,980, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2025 Audi Q3 S Line, 2.0 diesel SUV, blue. Mileage: 17,684 miles. Price: £29,980, £7,011 less than this car. Dealer: Swansway Garages Stafford Audi in Stafford. AskCar page: https://askcar.co.uk/car/audi-q3-2025-4670c8d014eb
• 2025 Audi Q3 S Line, 2.0 diesel SUV, grey. Mileage: 19,275 miles. Price: £28,995, £7,996 less than this car. Dealer: Dales Select in Kelbrook. AskCar page: https://askcar.co.uk/car/audi-q3-2025-fc86d50cc8e8