2021 Audi A6 Saloon

2.0 TDI Black Edition S tronic FWD Euro 6 4dr 40 (201 bhp)

£23,995

Fair price: within 8% of the typical £23,874 for this model, age and mileage, drawing on 857 adverts of this make and model.

Overview

Make: Audi
Model: A6 Saloon
Trim: BLACK EDITION
Version: 2.0 TDI Black Edition S tronic FWD Euro 6 4dr 40 (201 bhp)
Mileage: 34,000 miles
Year: 2021
Fuel type: Diesel
Body type: Saloon
Engine: 2.0 L
Gearbox: Automatic
Power: 201 bhp
Seats: 5
CO2: 148 g/km
Colour: Grey
Doors: 4
Driven wheels: Front Wheel Drive
Gearbox version: S tronic
Engine badge: TDI
Emissions standard: Euro 6

About this car

This 2021 Audi A6 Saloon Black Edition is advertised with 34,000 miles on the clock. The dealer is asking £23,995, which is £121 above our market estimate of £23,874. To estimate its market asking price, we analyse UK dealer adverts for 857 Audi A6 Saloon cars across different ages and specifications. We first recorded this car for sale 23 days ago. The advertised mileage is lower than the latest MOT reading of 45,977 miles. Ask the dealer to explain. Our records show an MOT expiry date of 17 May 2025, which has passed. Ask the dealer for an update. It is advertised by Southern Prestige Cars in Crawley.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 23 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observed	Asking price
3 October 2026	£23,995
23 October 2026	£23,995

Price and mileage comparison

Estimated market asking price: £23,874. The asking price is £121 above 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 857 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 21,700 miles lower than typical for a 2021 Audi A6 Saloon.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 17 May 2025. 45,977 miles at the last test.

22 other cars with the same year, trim, gearbox and fuel are for sale from £14,495 to £26,999.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£14,495	114,800 miles
£17,700	83,354 miles
£17,995	87,854 miles
£18,450	63,000 miles
£18,999	77,890 miles

These cars have covered 27,093–114,800 miles, compared with 34,000 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 Saloon cars for sale · 2021 Audi A6 Saloon price guide

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