The 2005 Audi A6 is an all-wheel-drive sedan, diesel-powered with an automatic gearbox. It has an engine displacement of 3.0 litres and an output of 165 kW (224 hp).

The asking price is 2,300 €. That is in line with maksimi.fi's estimated market price of 2,700 €. The estimate is based on 314 comparable cars. Cars of this model typically sell in about 11 days whether the seller is a dealer or a private seller.

The odometer reads 338,000 km, which works out at about 16,000 km per year. The car was inspected 8/2026, and the next inspection is due an estimated 8/2027. There are 53 cars of this model variant in traffic use in Finland (Traficom vehicle register). Their median odometer reading at the latest inspection is 330,442 km.

Notable equipment:

  • Tow bar
  • Leather upholstery

Running the car costs an estimated:

Vehicle tax and insurance come to about 1,400 € per year.

The original tyre size is 225/50 R17. The seller is a private individual, Kajaani.

Basic information

Registration number
NIS-174
Mileage
338,000 km
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Engine
3.0 l, Diesel
Model year
2005
Gearbox
Automatic
Drivetrain
All-wheel drive
Body type
Sedan
Vehicle type
Passenger car
Colour
Blue
In traffic use in Finland
53 cars
Steering position
Left-hand
VIN number
WAUZZZ4F55N100649
maksimi.fi ID
165938
Nettiauto ID
15916166

Technical details

Power
165 kW / 224 hp
Acceleration (0–100)
7.3 s
Seats
5
Doors
4
Number of gears
6
Cylinders
6
Turbocharger
Yes
CO2 emissions
226 g/km
Kerb weight
1,840 kg
Gross weight
2,345 kg
Dimensions (L × W × H)
4,920 × 1,860 × 1,450 mm
Last inspection
8/2026
Type approval number
e1*2001/116*0254*02

Gearbox
Automatic

Equipment

  • Leather upholstery
  • Tow bar

Equipment rating

Loading…

Asking price: 2,300 €

At market price

Market price estimate 2,700 €

Based on asking prices

Compared to 314 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (Audi A6, 2005) 2,870 €
  • Sold by a private seller −170 €
  • Market price estimate 2,700 €

Without a statistically distinct effect in this group: automatic transmission, all-wheel drive, body type: sedan, tow bar, leather upholstery.

Cars of this model typically sell in about 11 days whether the seller is a dealer or a private seller.

No price changes during the tracked period.

Next inspection due around 8/2027

About 12 months left. A car over 10 years old is inspected every year. According to the listing, the car was inspected in 8/2026.

Check with Traficom

The interval is derived from the model year, because the listing has no first registration date.

Failures in the same model series

1,155 cars of the Audi A6 model series (first registered in 2005) were inspected in 2025. They recorded 952 defects leading to a failure, or 82.4 defects per 100 inspections. For cars of the same age nationwide the figure is 93. That is fewer defects than in cars of the same age on average.

Causes of failures, defects per 100 inspections

  • This model series
  • All cars
  1. Axles and suspension 28.5

    329 defects·All cars 27.6

    Front and rear axles, springs and dampers, tyres and wheels

  2. Brakes 18.2

    210 defects·All cars 27.7

    Service and parking brake, brake dynamometer tests, stability control

  3. Chassis and body 10.6

    123 defects·All cars 14.3

    Frame, floor pan and sills, exhaust system, fuel tank

The remaining 30.5 % of defects fall under other items. Most advisories concerned lights and electrics (907). Median mileage 343,000 km.

Figures describe the Audi A6 model series first registered in 2005, not this individual car, and count defects rather than cars. Source: Traficom.

Sale periods

Private seller, Kajaani, Kainuu 1 day for sale
11/8/202612/8/2026

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
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Description from the seller, in Finnish.

Kahdet hyvät renkaat. Ilmastointi toimii. Kahdet avaimet. Tälläviikolla leimattu.

Source: Nettiauto

Frequently asked questions about this car

How much does Audi A6 cost?

Audi A6 is for sale at 2,300 €.

Is this car well priced?

According to maksimi.fi's price estimate, the asking price is at market price (estimated market price 2,700 €).

How long has this car been for sale?

The car has been for sale for at least 1 days. The listing entered maksimi.fi's tracking on 11/08/2026.

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 2005.

How many kilometres has the car covered?

The car's mileage is 338,000 km.

When is the car due for its next inspection?

Based on the listing data, the next inspection is due around 8/2027. A car over 10 years old is inspected every year.

How often does this model fail its inspection?

In Traficom's statistics, 42.6 % of Audi A6 cars first registered in 2005 failed their periodic inspection in 2025 (1,155 inspections, median mileage 343,000 km). Failure rates are not directly comparable between models because typical mileage differs.

How common is a 2005 Audi in Finland?

On 30/06/2026 there were 3,905 Audi passenger cars first used in 2005 in traffic use in Finland. That is 4.3 % of all cars first used that year, making it the 7th most common brand of that year among 34 brands. The most common fuel type among them is petrol (74.6 %). The figure is Traficom's snapshot of the whole fleet, not the number of cars for sale.

What causes inspection failures for this model year?

For Audi A6 cars first registered in 2005, defects leading to a failure in 2025 inspections came most often from: axles and suspension, brakes, chassis and body. That is 82.4 defects per 100 inspections, against 93 for cars of the same age nationwide. Figures count defects, not cars, and describe the model series rather than this individual car.

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, Leather upholstery. The full feature list is on this page.

How much is the car's vehicle tax?

Vehicle tax is 854 € per year. It consists of the base tax, determined by CO₂ emissions or gross weight, and the fuel tax, charged on fuels other than petrol.

What tyre size fits this car?

The car's original tyre size is 225/50 R17.

Where is Audi A6 located?

The car is located in Kainuu (Kajaani, Kainuu).

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.