The 2020 Audi S6 TDI S line is an all-wheel-drive estate, diesel hybrid-powered with an automatic gearbox. It has an engine displacement of 3.0 litres and an output of 257 kW (349 hp).

The asking price is 49,990 €. The chance this car sells within the next 30 days is about 51%.

The asking price has been reduced 4 times, by a total of 4,790 € from the original 54,780 €. bilbil.fi has no price estimate for this car, because there are too few comparable cars. A dealer typically sells this model in about 33 days and a private seller in about 28 days.

The odometer reads 153,000 km, which works out at about 21,000 km per year. The car was inspected 9/2025, and the next inspection is due an estimated 9/2027.

Notable equipment:

  • Sunroof or panoramic roof
  • Fuel-operated parking heater
  • LED headlights
  • Reversing camera
  • Keyless entry and start
  • Power tailgate
  • Leather upholstery

This car has been sold before within bilbil.fi's tracking: it sold on 25/08/2026 for 52,880 €, at 146,000 km. It is now listed for 2,890 € less than in that sale. It has covered about 7,000 km more since.

Running the car costs an estimated:

Vehicle tax, insurance and fuel come to about 4,280 € per year.

The original tyre size is 255/35 R21.

The seller is Kamux (Tampere).

The car has been for sale for 18 days since 22/10/2026. During that time the listing was off the market for 5 days.

Basic information

Registration number
FOT-236
Mileage
153,000 km
carVertical Verify mileage authenticity
20% off
Fuel
Diesel mild hybrid
Displacement
2,967 cm³
Model year
2020
First registration
24/11/2021
Type approval number
e1*2007/46*1801
Gearbox
Automatic
Drivetrain
All-wheel drive
Acceleration (0–100)
5.1 s
Body type
Estate
Colour
Black
Tyre size
255/35 R21
Wheel size
21″
Last inspection
9/2025
Last service
31/07/2026
In traffic use in Finland
56 cars
Steering wheel
Left-hand
Country of manufacture
Germany
Assembly plant
Audi, Neckarsulm
bilbil.fi ID
129346

Engine and drivetrain

Engine code
DEW
Engine layout
V engine
Cylinders
6
Valves per cylinder
4
Engine position
Front
Fuel injection
Common rail
Forced induction
Turbo and electric compressor
Camshaft drive
Timing chain
Power
257 kW / 350 hp
Engine speed at peak power
3,850 rpm
Engine speed at peak torque
2,500 rpm
Number of gears
8
Top speed
250 km/h

Consumption and emissions

Fuel consumption
8 l/100 km (combined)
Fuel tank
73 l
AdBlue tank
12 l
CO2 emissions
209 g/km
Emission class
Euro 6
Emissions test cycle
WLTP
Exhaust aftertreatment
SCR and NOx storage catalysts, particulate filter
Pass-by noise
70 dB

Dimensions and weights

Dimensions (L × W × H)
5,069 × 1,886 × 1,411 mm
Width including mirrors
2,110 mm
Wheelbase
2,932 mm
Turning circle
12.1 m
Boot space
565 l
Boot space, seats folded
1,680 l
Kerb weight
2,020 kg
Gross weight
2,655 kg
Payload
560 kg
Roof load
100 kg
Max towing weight
2,100 kg
Towing weight (unbraked)
750 kg
Tow ball load
95 kg

Body and chassis

Seats
5
Doors
4
Front suspension
Coil springs
Rear suspension
Coil springs
Front brakes
Disc brakes
Rear brakes
Disc brakes
Tyre pressure monitoring
Indirect (ABS sensors)

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

Generation
C8 (C8 (4A))
Produced
2018–2023
Sub-model
Avant (C8 (4A))

Gearbox
Automatic

Equipment

  • Fuel-operated parking heater
  • Keyless entry and start
  • Leather upholstery
  • LED headlights
  • Power tailgate
  • Reversing camera
  • Sunroof or panoramic roof

Equipment rating

Asking price: 49,990 €

No estimate

No price estimate: there are too few comparable cars.

48,000 €50,000 €52,000 €54,000 €56,000 €19/7/202626/8/20263/10/20269/11/2026
DatePriceChangeListing
19/07/202654,780 €–Autotalo Leppiniemi Oy
23/07/202654,580 €−200 €Autotalo Leppiniemi Oy
29/07/202653,780 €−800 €Autotalo Leppiniemi Oy
19/08/202652,880 €−900 €Autotalo Leppiniemi Oy
22/10/202649,990 €–Kamux Worx Tampere Hyötyautot
03/11/202649,990 €–Kamux Worx Tampere Hyötyautot

Next inspection due around 9/2027

About 10 months left. A car under 10 years old is inspected every two years. According to the listing, the car was inspected in 9/2025.

Check with Traficom

Failure rate among cars of the same age

Of 5-year-old petrol passenger cars, 7.8% failed their periodic inspection in 2025 (7,506 inspections, median mileage 76,000 km).

Sale periods

Autotalo Leppiniemi Oy, Lempäälä, Pirkanmaa 36 days
Kamux Worx Tampere Hyötyautot, Tampere, Pirkanmaa 18 days for sale
19/7/202626/8/20263/10/20269/11/2026

sale listing off the market

Sales

SoldPriceMileageTime on marketSeller
25/08/202652,880 €146,000 km37 daysAutotalo Leppiniemi Oy, Lempäälä, Pirkanmaa

Listing changes

Change
03/11/2026Listing renewed Kamux Worx Tampere Hyötyautot–
03/11/2026Mileage Kamux Worx Tampere Hyötyautot152,000 km ↑ 153,000 km
22/10/2026Seller changed Autotalo Leppiniemi Oy → Kamux Worx Tampere Hyötyautot
22/10/2026Asking price Kamux Worx Tampere Hyötyautot52,880 € ↓ 49,990 €
22/10/2026Mileage Kamux Worx Tampere Hyötyautot146,000 km ↑ 152,000 km
19/08/2026Asking price Autotalo Leppiniemi Oy53,780 € ↓ 52,880 €
29/07/2026Asking price Autotalo Leppiniemi Oy54,580 € ↓ 53,780 €
23/07/2026Asking price Autotalo Leppiniemi Oy54,780 € ↓ 54,580 €

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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Service provided by carVertical

When buying from a dealer, it's worth asking for a finance quote directly from them. Before that, though, get a loan quote from Rahalaitos too: it gives you something to compare the dealer's offer against, and a way to negotiate better terms.

Viewing quotes is free and doesn't commit you to anything. Rahalaitos puts your application out to as many as 25 lenders at once.

€
500 € 70,000 €
10 years
1 year 10 years
Estimated monthly instalment approx. 555 €/mo
See offers
Comparison provided by Rahalaitos

The APR under Finnish consumer protection law is 7.48%, calculated for a loan of €7,500 with a repayment period of 9 years, an account fee of €5, an opening fee of €35 and a nominal interest rate of 5.80%. The amount repayable would then be €10,215, i.e. €94/month. A credit card's APR may be 18.97%, calculated for a loan of €1,500 with a repayment period of one year and a nominal interest rate of 17.50%. The amount repayable would then be €1,646 in total, i.e. €146 per month. The final APR, loan term and monthly instalment are set out in the loan agreement. Lenders draw up the loan agreement based on an individual credit assessment. The nominal interest rate offered may vary between 4.19% and 20%, and annual loan costs between €0 and €150. The loan term offered varies between 1 and 20 years. Loan amounts offered range from €500 to €70,000.

Vehicle tax under the tax tables in force in 2026.

  • Base tax 314 €/yr
  • Driving power tax 0 €/yr
  • Total vehicle tax 314 €/yr

Base tax is based on CO₂ emissions (WLTP), 209 g/km.

The average CO₂ of petrol passenger cars first registered in 2019 was 143.9 g/km (WLTP). This car is 65 g/km above that average, which comes to 164 € more a year in base tax.

Estimated annual insurance cost (liability + comprehensive).

Driver's age 45 yrs

−25% POP Vakuutus comprehensive cover campaign until 10/11/2026

  • Liability insurance310 €/yr
  • Comprehensive −25% Without discount 1,340 €/yr 1,010 €/yr
  • Total insuranceWithout discount 1,650 €/yr 1,320 €/yr

≈ 110 €/mo

Request a quote
Service provided by POP Vakuutus

The campaign price deducts 25% from the estimated comprehensive cover. The discount applies to comprehensive insurance for passenger cars, on POP Vakuutus’s terms. The final price depends on factors such as claims history and place of residence, and is set in the quote.

Remember to check tyre condition with the seller.

Audi S6 (2019–2021) · 3.0. Avant (257kW)

Tyre sizes for this car

  • 255/35 R21 Original
  • 255/30 R22 Recommended
  • 255/40 R20 Recommended
  • 245/45 R19 Recommended

Wheel sizes for this car

19″
20″
21″
22″

Original wheel size: 21″

What do the sizes mean?

Renkaatvaihtoon.fi guarantees that the tyres fit this exact car (FOT-236).

Order tyres See wheels too →

Frequently asked questions about this car

Which car has the registration FOT-236?

FOT-236 is a 2020 Audi S6 TDI S line with 153,000 km on the odometer. It is for sale at 49,990 €.

How much does Audi S6 TDI S line cost?

Audi S6 TDI S line is for sale at 49,990 €.

How long has this car been for sale?

The car has been for sale for at least 18 days: the first listing entered bilbil.fi's tracking on 22/10/2026. The listing was off the market for 5 days in between, and that time is included.

Has the price been reduced?

Yes. The asking price is 4,790 € below the original listing price.

Has this car been on the market before?

Yes: this car has one earlier completed sale on record. It was last sold on 25/08/2026 for 52,880 €, and it has been driven about 7,000 km more since then.

What model year is the car?

The car is model year 2020 and was first registered on 27/09/2019.

How many kilometres has the car covered?

The car's mileage is 153,000 km.

When is the car due for its next inspection?

Based on the listing data, the next inspection is due around 9/2027. A car under 10 years old is inspected every two years.

How common is a 2020 Audi in Finland?

On 30/09/2026 there were 5,022 Audi passenger cars first used in 2020 in traffic use in Finland. That is 4.2 % of all cars first used that year, making it the 9th most common brand of that year among 33 brands. The most common fuel type among them is plug-in hybrid (32.6 %). The figure is a snapshot of the whole fleet, not the number of cars for sale.

What fuel type and gearbox does the car have?

The fuel type is hybrid (diesel) and the gearbox is automatic.

What features does the car have?

Notable features include Sunroof or panoramic roof, Fuel-operated parking heater, LED headlights, Reversing camera, Keyless entry and start. The full feature list is on this page.

How much is the car's vehicle tax?

Vehicle tax is 314 € per year. It consists of the base tax, determined by CO₂ emissions or gross weight, and the driving power tax, charged on fuels other than petrol.

What tyre size fits this car?

The car's original tyre size is 255/35 R21.

Where is Audi S6 TDI S line located?

The car is located in Pirkanmaa (Tampere, Pirkanmaa).

When was the car last serviced?

According to the listing, the last service was 31/07/2026.

How much does the car cost to keep per year?

The estimate is 4,280 € per year: vehicle tax 314 €, insurance 1,320 €, fuel 2,646 €. Insurance and energy are estimates; vehicle tax is calculated from the car's own data.

Who is selling this car?

The seller is Kamux (Tampere).

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.