The 2021 Audi RS6 Avant is an all-wheel-drive estate, petrol-powered with an automatic gearbox. It has an engine displacement of 4.0 litres and an output of 441 kW (600 hp).

The asking price is 929,000 SEK. That is in line with bilbil.se's estimated market price of 955,800 SEK. The estimate is based on 90 comparable cars. The chance this car sells within the next 30 days is about 35%.

A dealer typically sells this model in about 21 days and a private seller in about 26 days.

The odometer reads 85,500 km, which works out at about 15,000 km per year. The next inspection is due by 31/07/2027.

Notable equipment:

  • Sunroof or panoramic roof
  • Premium audio
  • Tow bar
  • Adaptive cruise control
  • LED headlights
  • Keyless entry and start
  • Leather upholstery

Running the car costs an estimated:

The seller is Premium Bil - Real Production Sweden AB (Uppsala).

The car has been for sale for 15 days since 19/09/2026.

Basic information

Registration number
FHX56B
Mileage
85,500 km
Engine
4.0 l, Petrol
Model year
2021
Gearbox
Automatic
Drivetrain
All-wheel drive
Body type
Estate
Vehicle type
Passenger car
Colour
Black
VAT deductible
Yes
VIN number
WUAZZZF24MN907470
bilbil.se ID
258923

Technical details

Power
441 kW / 600 hp
Fuel consumption
13.1 l/100 km
Seats
5
Kerb weight
2,150 kg
Max towing weight
760 kg
Boot space
565 l
First registration
26/03/2021
Next inspection due
31/07/2027

Gearbox
Automatic

Equipment

  • Adaptive cruise control
  • Keyless entry and start
  • Leather upholstery
  • LED headlights
  • Premium audio
  • Sunroof or panoramic roof
  • Tow bar

Equipment rating

Asking price: 929,000 SEK

At market price

Market price estimate 955,800 SEK

Based on asking prices

Compared to 90 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (Audi RS6, 2021) 1,026,740 SEK
  • Sold by a dealer +4,530 SEK
  • High mileage −75,470 SEK
  • Market price estimate 955,800 SEK

No price changes during the tracked period.

Next inspection due by 31/07/2027

About 9 months left. In Sweden, a car or light van has its second inspection no later than 24 months after the first, and after that no later than 14 months after the previous one.

Check with Transportstyrelsen

The due date comes from the listing, not from the inspection interval.

Sale periods

Premium Bil - Real Production Sweden AB, Uppsala, Uppsala 15 days for sale
19/9/202624/9/202629/9/20264/10/2026

Sales

No previous sales.

SEK
5,000 SEK 900,000 SEK
10 years
1 year 10 years
Estimated monthly instalment approx. 9,960 SEK/mo

The estimate uses a nominal interest rate of 5.80% and an account fee of 60 SEK a month. The actual rate, term and instalment are set in the loan offer.

Remember to check tyre condition with the seller.

Tyre sizes for this model

  • 285/30 R22
  • 245/40 R21
  • 275/35 R21
  • 285/25 R22
  • 285/30 R21
  • 245/40 R20
  • 275/35 R20

Wheel sizes for this model

20″
21″
22″
What do the sizes mean?

PANO / ALPIN / HUD / NIGHT VISION / MOMS

Frequently asked questions about this car

Which car has the registration FHX56B?

FHX56B is a 2021 Audi RS6 Avant with 85,500 km on the odometer. It is for sale at 929,000 SEK.

How much does Audi RS6 Avant cost?

Audi RS6 Avant is for sale at 929,000 SEK.

Is this car well priced?

According to bilbil.se's price estimate, the asking price is at market price (estimated market price 955,800 SEK).

How long has this car been for sale?

The car has been for sale for at least 15 days. The listing entered bilbil.se's tracking on 19/09/2026.

Has this car been on the market before?

No earlier completed sales are on record for this car.

What model year is the car?

The car is model year 2021 and was first registered on 26/03/2021.

How many kilometres has the car covered?

The car's mileage is 85,500 km.

When is the car due for its next inspection?

According to the listing, the car must be inspected by 31/07/2027. In Sweden, a car or light van has its second inspection no later than 24 months after the first, and after that no later than 14 months after the previous one.

What fuel type and gearbox does the car have?

The fuel type is petrol and the gearbox is automatic.

What features does the car have?

Notable features include Sunroof or panoramic roof, Premium audio, Tow bar, Adaptive cruise control, LED headlights. The full feature list is on this page.

Where is Audi RS6 Avant located?

The car is located in Uppsala (Uppsala, Uppsala).

Who is selling this car?

The seller is Premium Bil - Real Production Sweden AB (Uppsala).

Where can I see this car's price history?

This page shows the changes to the car's asking price, its sale periods and the edits made to the listing.