2025 Audi A5 Avant 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5 Avant
• Trim: S Line
• Version: 2.0 TDI 204 S Line S tronic FWD Euro 6 5dr (Sound+Vision) (201 bhp)
• Year: 2025
• Mileage: 1,775 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 1,775 miles on the clock, this 2025 Audi A5 Avant S Line has done roughly 6,700 fewer miles than a typical 2025 Audi A5 Avant. Its asking price of £36,750 is £1,156 above the AskCar estimate of £35,594. The AskCar estimate uses UK dealer asking prices, including 311 Audi A5 Avant adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 55 days ago, the asking price has dropped by £1,750. It is for sale at Sytner Group West London Audi in Brentford. 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: £1,156 (3%) over the AskCar estimate of £35,594.

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 311 priced Audi A5 Avant adverts across different ages and specifications, as of 6 November 2026.

A 2025 Audi A5 Avant with the 2.0 diesel engine is typically advertised at £33,000: the median of the 146 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2025 Audi A5 Avant has been on sale for at least 55 days.

Price history

AskCar first saw this advert on 12 September 2026 at £38,500. Its asking price is now £36,750, £1,750 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 12 September 2026: £38,500
• 13 October 2026: £37,750
• 17 October 2026: £37,500
• 29 October 2026: £36,750

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,700 miles lower than the median mileage of a 2025 Audi A5 Avant on AskCar.

Similar cars

14 other 2025 Audi A5 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £28,299 to £41,797, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2025 Audi A5 Avant S Line, 2.0 diesel estate, blue. Mileage: 4,391 miles. Price: £34,500, £2,250 less than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-f80fffa4d96d
• 2025 Audi A5 Avant S Line, 2.0 diesel estate, grey. Mileage: 5,336 miles. Price: £38,250, £1,500 more than this car. Dealer: Sytner Group Harrogate Audi in Harrogate. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-9fd162672f2d
• 2025 Audi A5 Avant S Line, 2.0 diesel estate, blue. Mileage: 5,556 miles. Price: £35,995, £755 less than this car. Dealer: Cameron Motor Group Perth Audi in Perth. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-edaba2786d32