The 2025 Audi A6 40 TDI S line is an all-wheel-drive estate, diesel-powered with an automatic gearbox. It has an engine displacement of 2.0 litres and an output of 150 kW (204 hp).

The asking price is 414,900 SEK. That is 41,700 SEK (9%) below bilbil.se's estimated market price of 456,600 SEK. The estimate is based on 1,068 comparable cars. The chance this car sells within the next 30 days is about 38%.

The asking price has been reduced once, by 14,100 SEK from the original 429,000 SEK. A dealer typically sells this model in about 18 days and a private seller in about 15 days. At this asking price, the car will sell in an estimated 17 days.

The odometer reads 35,000 km, which works out at about 26,000 km per year. The next inspection is due an estimated 7/2028.

Notable equipment:

  • Tow bar
  • Fuel-operated parking heater
  • LED headlights
  • Reversing camera

Running the car costs an estimated:

The seller is Möller Bil (Karlskoga).

The car has been for sale for 14 days since 22/10/2026.

Basic information

Registration number
RZK57B
Mileage
35,000 km
carVertical Verify mileage authenticity
20% off
Fuel
Diesel
Displacement
1,968 cm³
Model year
2025
First registration
09/07/2025
Gearbox
Automatic
Drivetrain
All-wheel drive
Body type
Estate
Colour
Grey
Emission class
Euro 6
Seats
5
Country of manufacture
Germany
Assembly plant
Audi, Neckarsulm
bilbil.se ID
347762

Engine and drivetrain

Engine code
DTP
Power
150 kW / 204 hp
Top speed
241 km/h

Dimensions and weights

Dimensions (L × W × H)
4,964 × 1,886 × 1,518 mm
Wheelbase
2,931 mm
Kerb weight
1,865 kg
Gross weight
2,420 kg
Max towing weight
2,000 kg
Towing weight (unbraked)
750 kg

The information on this page is compiled by Bilbil from dozens of public and non-public sources from Sweden and elsewhere in Europe. Check the details stated by the seller in the original listing.

Gearbox
Automatic

Equipment

  • Fuel-operated parking heater
  • LED headlights
  • Reversing camera
  • Tow bar

Equipment rating

Asking price: 414,900 SEK

Below market price

Market price estimate 456,600 SEK

Based on asking prices

Compared to 1,068 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (Audi A6, 2025) 528,960 SEK
  • All-wheel drive +950 SEK
  • Sold by a dealer +480 SEK
  • High mileage −73,790 SEK
  • Market price estimate 456,600 SEK

Without a statistically distinct effect in this group: fuel type: diesel.

At this asking price, the car will sell in an estimated 17 days.

410,000 SEK415,000 SEK420,000 SEK425,000 SEK430,000 SEK22/10/202626/10/202631/10/20265/11/2026
DatePriceChange
22/10/2026429,000 SEK–
28/10/2026414,900 SEK−14,100 SEK

First inspection due around 7/2028

About 20 months left. In Sweden, a car or light van has its first inspection no later than 36 months after the month it was first taken into use. Cars that have been used for rental or as taxis are inspected every year.

Check with Transportstyrelsen

Sale periods

Möller Bil Västerås Transportbilar, Karlskoga, Örebro 14 days for sale
22/10/202626/10/202631/10/20265/11/2026

Sales

No previous sales.

Listing changes

DateWhatChange
28/10/2026Asking price 429,000 SEK ↓ 414,900 SEK

See detailed history data from carVertical: the report covers the car's mileage records, possible damage, previous owners and registrations.

View history report
BILBIL −20% off the report
Service provided by carVertical

SEK
5,000 SEK 900,000 SEK
10 years
1 year 10 years
Estimated monthly instalment approx. 4,620 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

  • 255/40 R19
  • 255/35 R20
  • 255/30 R21
  • 235/45 R19
  • 245/45 R18
  • 225/55 R17
  • 225/50 R18
  • 225/60 R16

Wheel sizes for this model

16″
17″
18″
19″
20″
21″
What do the sizes mean?

Frequently asked questions about this car

Which car has the registration RZK57B?

RZK57B is a 2025 Audi A6 40 TDI S line with 35,000 km on the odometer. It is for sale at 414,900 SEK.

How much does Audi A6 40 TDI S line cost?

Audi A6 40 TDI S line is for sale at 414,900 SEK.

Is this car well priced?

According to bilbil.se's price estimate, the asking price is below market price (estimated market price 456,600 SEK).

How long has this car been for sale?

The car has been for sale for at least 14 days. The listing entered bilbil.se's tracking on 22/10/2026.

Has the price been reduced?

Yes. The asking price is 14,100 SEK below the original listing price.

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 2025 and was first registered on 09/07/2025.

How many kilometres has the car covered?

The car's mileage is 35,000 km.

When is the car due for its next inspection?

Based on the listing data, the first inspection is due around 7/2028. In Sweden, a car or light van has its first inspection no later than 36 months after the month it was first taken into use. Cars that have been used for rental or as taxis are inspected every year.

What fuel type and gearbox does the car have?

The fuel type is diesel and the gearbox is automatic.

What features does the car have?

Notable features include Tow bar, Fuel-operated parking heater, LED headlights, Reversing camera. The full feature list is on this page.

Where is Audi A6 40 TDI S line located?

The car is located in Örebro (Karlskoga, Örebro).

Who is selling this car?

The seller is Möller Bil (Karlskoga).

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.