2025 Audi A5 Avant 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5 Avant
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2025
• Mileage: 15,403 miles
• Fuel: Petrol, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Audi A5 Avant S Line is advertised with 15,403 miles, approximately 7,300 above the typical mileage for its age. Its asking price of £29,950 is £342 below the AskCar estimate of £30,292. To work out the AskCar estimate, we analyse UK dealer adverts for 308 Audi A5 Avant cars across different ages and specifications. We first saw this car advertised 6 days ago. Its asking price has since fallen by £1,040. It is advertised by Harwoods Southampton Audi in Chandlers Ford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £342 (1%) under the AskCar estimate of £30,292.

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 308 priced Audi A5 Avant adverts across different ages and specifications, as of 5 November 2026.

A 2025 Audi A5 Avant with the 2.0 petrol engine is typically advertised at £33,100: the median of the 146 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2025 Audi A5 Avant advertised 6 days ago. About 3 in 10 of 2025 Audi A5 Avant cars are gone from sale within a month of being advertised: 72 of the 220 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £30,990. Its asking price is now £29,950, £1,040 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 30 October 2026: £30,990
• 31 October 2026: £29,990
• 5 November 2026: £29,950

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 7,300 miles higher than the median mileage of a 2025 Audi A5 Avant on AskCar.

Similar cars

72 other 2025 Audi A5 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £27,121 to £40,291, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 Audi A5 Avant S Line, 2.0 petrol estate, black. Mileage: 15,370 miles. Price: £28,075, £1,875 less than this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-378b16fa00e5
• 2025 Audi A5 Avant S Line, 2.0 petrol estate, black. Mileage: 15,607 miles. Price: £30,794, £844 more than this car. Dealer: cinch in London. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-27a6fc159e32
• 2025 Audi A5 Avant S Line, 2.0 petrol estate, black. Mileage: 15,012 miles. Price: £31,099, £1,149 more than this car. Dealer: cinch in Oxford. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-e9d0fa118c51

• The nearest: 2025 Audi A5 Avant S Line, 2.0 petrol estate, grey, 30 miles from this car. Mileage: 14,820 miles. Price: £31,299, £1,349 more than this car. Dealer: cinch in Newbury. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-6a9a25bba8db