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: 5,336 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: Grey
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Audi A5 Avant S Line has covered 5,336 miles, around 2,700 fewer miles than is typical for its age. The AskCar estimate for this car is £34,431. It is priced at £38,500, which is £4,069 above that estimate. The AskCar estimate draws on 308 Audi A5 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 20 days ago. The seller is Sytner Group Harrogate Audi, based in Harrogate. 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

Above the going rate: £4,069 (11%) over the AskCar estimate of £34,431.

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 diesel engine is typically advertised at £33,100: the median of the 146 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2025 Audi A5 Avant has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 16 October 2026 at £38,500. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,700 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 5 November 2026.

The 3 closest to this car in mileage:

• 2025 Audi A5 Avant S Line, 2.0 diesel estate, blue. Mileage: 5,556 miles. Price: £35,995, £2,505 less than this car. Dealer: Cameron Motor Group Perth Audi in Perth. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-edaba2786d32
• 2025 Audi A5 Avant S Line, 2.0 diesel estate, white. Mileage: 5,975 miles. Price: £35,450, £3,050 less than this car. Dealer: Mon Motors Cardiff Audi in Cardiff. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-46b835d1a240
• 2025 Audi A5 Avant S Line, 2.0 diesel estate, black. Mileage: 6,211 miles. Price: £36,880, £1,620 less than this car. Dealer: Stratstone Wolverhampton Audi in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-d902d1473b18

• The nearest: 2025 Audi A5 Avant S Line, 2.0 diesel estate, grey, 76 miles from this car. Mileage: 23,446 miles. Price: £28,299, £10,201 less than this car. Dealer: Cinch Ev Superstore Derby in Derby. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-d13c65791b5c