2023 Audi A6 Avant

2.0 17.9kWh TFSIe 50 S Line S tronic 4WD Euro 6 (s/s) 5dr (295 bhp)

£26,299

Fair price: within 8% of the typical £27,615 for this model, age and mileage, drawing on 767 adverts of this make and model.

Overview

Make
Audi
Model
A6 Avant
Trim
S LINE
Version
2.0 17.9kWh TFSIe 50 S Line S tronic 4WD Euro 6 (s/s) 5dr (295 bhp)
Mileage
35,574 miles
Year
2023
Fuel type
Petrol Plug-in Hybrid
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
295 bhp
Seats
5
CO2
33 g/km
Colour
Red
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TFSIe
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

This 2023 Audi A6 Avant S Line has covered 35,574 miles, around 2,400 more than typical for its age. The dealer is asking £26,299, which is £1,316 below our market estimate of £27,615. To estimate its market asking price, we analyse UK dealer adverts for 767 Audi A6 Avant cars across different ages and specifications. The asking price is now £1,150 lower than when we first recorded the advert 10 days ago. Its recorded MOT is valid until 13 September 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Motorpoint Castleford, based in Castleford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 10 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,150 from the first recorded £27,449. 1 price reduction recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
14 October 2026£27,449
17 October 2026£26,049
22 October 2026£26,299
23 October 2026£26,299

Price and mileage comparison

Estimated market asking price: £27,615. The asking price is £1,316 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 767 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,400 miles higher than typical for a 2023 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 September 2027. 35,260 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £15,995 to £27,690.

Other matching cars
Asking priceMileage
£15,995120,948 miles
£24,05028,522 miles
£25,80039,730 miles
£27,69052,233 miles

These cars have covered 28,522–120,948 miles, compared with 35,574 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A6 Avant cars for sale · 2023 Audi A6 Avant price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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