The 2020 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 344,800 SEK. That is 20,100 SEK (6%) above bilbil.se's estimated market price of 324,700 SEK. The estimate is based on 1,284 comparable cars. The chance this car sells within the next 30 days is about 39%.

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 20 days.

The odometer reads 67,980 km, which works out at about 11,000 km per year. The next inspection is due by 31/01/2028.

Notable equipment:

  • Tow bar
  • Fuel-operated parking heater
  • Adaptive cruise control
  • LED headlights
  • Reversing camera
  • Keyless entry and start

Running the car costs an estimated:

The seller is Riddermark Bil (Sundsvall).

The car has been for sale for 6 days since 07/11/2026.

Basic information

Registration number
RGK54F
Mileage
67,980 km
carVertical Verify mileage authenticity
20% off
Fuel
Diesel
Displacement
1,968 cm³
Model year
2020
First registration
23/09/2020
Gearbox
Automatic
Drivetrain
All-wheel drive
Body type
Estate
Colour
Brown
Country of manufacture
Germany
Assembly plant
Audi, Neckarsulm
bilbil.se ID
386578

Dimensions and weights

Dimensions (L × W × H)
5,069 × 1,886 × 1,432 mm
Wheelbase
2,933 mm
Kerb weight
1,865 kg
Gross weight
2,420 kg
Max towing weight
2,000 kg
Towing weight (unbraked)
750 kg

Other technical details

Engine code
DFB
Power
150 kW / 204 hp
Emission class
Euro 6
Seats
5

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

  • Adaptive cruise control
  • Fuel-operated parking heater
  • Keyless entry and start
  • LED headlights
  • Reversing camera
  • Tow bar

Equipment rating

Asking price: 344,800 SEK

Above market price

Market price estimate 324,700 SEK

Based on asking prices

Compared to 1,284 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (Audi A6, 2020) 266,580 SEK
  • Low mileage +29,250 SEK
  • Reversing camera +12,290 SEK
  • Tow bar +8,180 SEK
  • All-wheel drive +5,360 SEK
  • Sold by a dealer +2,650 SEK
  • Automatic transmission +390 SEK
  • Market price estimate 324,700 SEK

Without a statistically distinct effect in this group: adaptive cruise control.

At this asking price, the car will sell in an estimated 20 days.

DatePriceChange
07/11/2026344,800 SEK–
08/11/2026344,800 SEK–

Next inspection due by 31/01/2028

About 14 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

Sale periods

Riddermark Bil – Megastore Strängnäs, Sundsvall, Västernorrland 6 days for sale
7/11/20269/11/202611/11/202613/11/2026

Sales

No previous sales.

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. 3,850 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

  • 255/30 R22
  • 255/35 R21
  • 255/40 R20
  • 245/45 R19
  • 225/55 R18
  • 205/65 R17
  • 225/60 R17

Wheel sizes for this model

17″
18″
19″
20″
21″
22″
What do the sizes mean?

Frequently asked questions about this car

Which car has the registration RGK54F?

RGK54F is a 2020 Audi A6 40 TDI S line with 67,980 km on the odometer. It is for sale at 344,800 SEK.

How much does Audi A6 40 TDI S line cost?

Audi A6 40 TDI S line is for sale at 344,800 SEK.

Is this car well priced?

According to bilbil.se's price estimate, the asking price is above market price (estimated market price 324,700 SEK).

How long has this car been for sale?

The car has been for sale for at least 6 days. The listing entered bilbil.se's tracking on 07/11/2026.

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 2020 and was first registered on 23/09/2020.

How many kilometres has the car covered?

The car's mileage is 67,980 km.

When is the car due for its next inspection?

According to the listing, the car must be inspected by 31/01/2028. 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 diesel and the gearbox is automatic.

What features does the car have?

Notable features include Tow bar, Fuel-operated parking heater, Adaptive cruise control, 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 Västernorrland (Sundsvall, Västernorrland).

Who is selling this car?

The seller is Riddermark Bil (Sundsvall).

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.