The 2026 Audi A6 S line Proline 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 699,000 SEK. That is 122,300 SEK (21%) above bilbil.se's estimated market price of 576,700 SEK. The estimate is based on 968 comparable cars. The chance this car sells within the next 30 days is about 34%.

A dealer typically sells this model in about 18 days and a private seller in about 15 days. As the asking price is clearly above the market price, the sale will likely take longer than average, an estimated 22 days.

The odometer reads 17,150 km, which works out at about 14,000 km per year. The next inspection is due an estimated 7/2028.

Notable equipment:

  • Sunroof or panoramic roof
  • Tow bar
  • Fuel-operated parking heater
  • Parking sensors

Running the car costs an estimated:

The seller is Din Bil (Göteborg).

The car has been for sale for 12 days since 16/10/2026.

Basic information

Registration number
NWA99T
Mileage
17,150 km
Engine
2.0 l, Diesel
Model year
2026
First registration
29/07/2025
Gearbox
Automatic
Drivetrain
All-wheel drive
Body type
Estate
Colour
Brown
Emission class
Euro 6
Seats
5
Country of manufacture
Germany
Assembly plant
Audi, Neckarsulm
bilbil.se ID
331885

Engine and drivetrain

Engine code
DYY
Power
150 kW / 204 hp
Number of gears
7
Top speed
238 km/h

Dimensions and weights

Dimensions (L × W × H)
5,003 × 1,875 × 1,491 mm
Wheelbase
2,930 mm
Kerb weight
1,865 kg
Gross weight
2,625 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
  • Parking sensors
  • Sunroof or panoramic roof
  • Tow bar

Equipment rating

Asking price: 699,000 SEK

Well above market price

Market price estimate 576,700 SEK

Based on asking prices

Compared to 968 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (Audi A6, 2026) 557,980 SEK
  • Sunroof or panoramic roof +61,460 SEK
  • Sold by a dealer +500 SEK
  • High mileage −43,240 SEK
  • Market price estimate 576,700 SEK

Without a statistically distinct effect in this group: fuel type: diesel, all-wheel drive, fuel-operated parking heater.

As the asking price is clearly above the market price, the sale will likely take longer than average, an estimated 22 days.

No price changes during the tracked period.

First inspection due around 7/2028

About 21 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

Din Bil / Audi Göteborg - Begagnade bilar, Göteborg, Västra Götaland 12 days for sale
16/10/202620/10/202624/10/202628/10/2026

Sales

No previous sales.

SEK
5,000 SEK 900,000 SEK
10 years
1 year 10 years
Estimated monthly instalment approx. 7,750 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

  • 255/35 R20
  • 255/40 R19
  • 255/30 R21
  • 245/45 R18
  • 225/55 R17
  • 235/45 R19
  • 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 NWA99T?

NWA99T is a 2026 Audi A6 S line Proline with 17,150 km on the odometer. It is for sale at 699,000 SEK.

How much does Audi A6 S line Proline cost?

Audi A6 S line Proline is for sale at 699,000 SEK.

Is this car well priced?

According to bilbil.se's price estimate, the asking price is well above market price (estimated market price 576,700 SEK).

How long has this car been for sale?

The car has been for sale for at least 12 days. The listing entered bilbil.se's tracking on 16/10/2026.

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 2026 and was first registered on 29/07/2025.

How many kilometres has the car covered?

The car's mileage is 17,150 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 Sunroof or panoramic roof, Tow bar, Fuel-operated parking heater, Parking sensors. The full feature list is on this page.

Where is Audi A6 S line Proline located?

The car is located in Västra Götaland (Göteborg, Västra Götaland).

Who is selling this car?

The seller is Din Bil (Göteborg).

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.