2025 Audi A5 Avant 2.0 TFSI S Line
Version: 2.0 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
Price: £30,990. Fair price: £617 (2%) over the AskCar estimate of £30,373, our expected asking price for this car from its model, age, mileage and specification, drawing on 306 priced Audi A5 Avant adverts on AskCar as of 30 October 2026.
AskCar lists 308 used Audi A5 Avant from 137 UK dealerships, as of 30 October 2026.
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)
- Mileage
- 15,403 miles
- Year
- 2025
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 157 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
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 £30,990 is £617 above the AskCar estimate of £30,373. To work out the AskCar estimate, we analyse UK dealer adverts for 306 Audi A5 Avant cars across different ages and specifications. It first appeared in our advert records today. The seller is Harwoods Southampton Audi, based in Chandlers Ford.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £30,990 |
Price and mileage comparison
Fair price: £617 (2%) over the AskCar estimate of £30,373.
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 306 priced Audi A5 Avant adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 7,300 miles higher than the median mileage of a 2025 Audi A5 Avant on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
67 other 2025 Audi A5 Avant S Line automatic petrol cars are for sale at UK dealers from £27,121 to £40,291, as of 30 October 2026.
The 5 cheapest:
- 2025 Audi A5 Avant. Price: £27,121. Mileage: 16,025 miles. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-e6707015b361
- 2025 Audi A5 Avant. Price: £28,075. Mileage: 15,370 miles. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-378b16fa00e5
- 2025 Audi A5 Avant. Price: £29,680. Mileage: 18,211 miles. Dealer: Stratstone Wolverhampton Audi in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-21c120477098
- 2025 Audi A5 Avant. Price: £29,990. Mileage: 23,378 miles. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-b33d77729d79
- 2025 Audi A5 Avant. Price: £30,000. Mileage: 14,036 miles. Dealer: PMC Cars in Chelmsford. AskCar page: https://askcar.co.uk/car/audi-a5-avant-2025-e6f5a45fc8c9
The 67 matching cars have covered 1,835 to 23,378 miles, compared with 15,403 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi A5 Avant cars for sale · 2025 Audi A5 Avant price guide
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Photos
57 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.