2023 Audi A6 Avant

2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (201 bhp)

£26,250

Fair price: within 8% of the typical £26,257 for this model, age and mileage, drawing on 784 adverts of this make and model.

Overview

Make
Audi
Model
A6 Avant
Trim
S LINE
Version
2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (201 bhp)
Mileage
28,272 miles
Year
2023
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
169 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2023 Audi A6 Avant S Line has covered 28,272 miles, around 4,300 fewer than typical for its age. Its asking price of £26,250 is £7 below our estimate of £26,257. To estimate its market asking price, we analyse UK dealer adverts for 784 Audi A6 Avant cars across different ages and specifications. Since we first spotted the advert 43 days ago, the asking price has dropped by £1,345. MOT records show an expiry date of 27 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Automotive Watford Audi, based in Watford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 September 2026, 43 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,345 from the first recorded £27,595. 5 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observedAsking price
8 September 2026£27,595
22 September 2026£27,450
28 September 2026£27,250
30 September 2026£26,850
6 October 2026£26,450
10 October 2026£26,250
20 October 2026£26,250

Price and mileage comparison

Estimated market asking price: £26,257. The asking price is £7 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 784 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,300 miles lower than typical for a 2023 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 July 2027. 28,266 miles at the last test.

14 other cars with the same year, trim, gearbox and fuel are for sale from £21,995 to £27,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£21,99561,340 miles
£22,79551,860 miles
£23,79534,396 miles
£23,98031,553 miles
£24,55132,979 miles

These cars have covered 21,500–61,340 miles, compared with 28,272 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

Similar cars for less

Dealer

Group 1 Automotive Watford Audi, Watford. Across the dealer network: 146 branches, 8,183 cars for sale.

Dealer postcode: WD25 8HL.

Dealer opening hours

Monday
08:30-18:30
Tuesday
08:30-18:30
Wednesday
08:30-18:30
Thursday
08:30-18:30
Friday
08:30-18:30
Saturday
09:00-17:00
Sunday
11:00-16:00

Vehicle photos