The 2018 Mercedes-Benz S 400 d 4Matic L is an all-wheel-drive sedan, diesel-powered with an automatic gearbox. It has an engine displacement of 2.9 litres and an output of 250 kW (340 hp). The car is imported from Germany. Used imports of this make totalled 14,523 cars in 2023–2025, 386 of them 2018 cars.

The asking price is 53,900 € (plus a 349 € handling fee). That is 3,000 € (5%) below maksimi.fi's estimated market price of 56,900 €. The estimate is based on 82 comparable cars.

The asking price has been reduced 2 times, by a total of 1,000 € from the original 54,900 €. A dealer typically sells this model in about 16 days and a private seller in about 21 days.

The odometer reads 179,000 km, which works out at about 22,000 km per year. The car was inspected 7/2026, and the next inspection is due an estimated 7/2028.

Notable equipment:

  • Sunroof or panoramic roof
  • Premium audio
  • Fuel-operated parking heater
  • Adaptive cruise control
  • LED headlights
  • Reversing camera
  • Keyless entry and start
  • Power tailgate
  • Parking sensors
  • Leather upholstery

Running the car costs an estimated:

Vehicle tax and insurance come to about 2,430 € per year.

The original tyre size is 245/40 R20. The listing says 2 sets of tyres are included: summer and winter.

The seller is Bilar99 (Turku).

The car has been for sale for 50 days since 11/07/2026.

Basic information

Registration number
OXT-425
Mileage
179,000 km
carVertical Verify mileage authenticity
20% off
Engine
2.9 l, Diesel
Model year
2018
Gearbox
Automatic
Drivetrain
All-wheel drive
Office fee
349 €
Body type
Sedan
Vehicle type
Passenger car
Colour
Black
Tyre size
245/40 R20
Wheel size
20″
Tyre sets
2 (summer and winter)
Keys
2
In traffic use in Finland
30 cars
Steering position
Left-hand
Imported car
Yes, from Germany
VIN number
WDD2221351A343837
maksimi.fi ID
117101
Nettiauto ID
15855900

Technical details

Power
250 kW / 340 hp
Acceleration (0–100)
5.2 s
Top speed
250 km/h
Fuel consumption
6.9 l/100 km (urban)
Seats
5
Doors
4
Number of gears
9
Cylinders
6
Turbocharger
Yes
CO2 emissions
150 g/km
Kerb weight
2,075 kg
Gross weight
2,800 kg
Max towing weight
2,100 kg
Towing weight (unbraked)
750 kg
Dimensions (L × W × H)
5,302 × 1,914 × 1,501 mm
First registration
08/08/2018
Last inspection
7/2026
Type approval number
e1*2001/116*0335*35

Gearbox
Automatic

Equipment

  • Adaptive cruise control
  • Fuel-operated parking heater
  • Keyless entry and start
  • Leather upholstery
  • LED headlights
  • Parking sensors
  • Power tailgate
  • Premium audio
  • Reversing camera
  • Sunroof or panoramic roof

Equipment rating

Asking price: 53,900 €

Below market price

Market price estimate 56,900 €

Based on asking prices

Compared to 82 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (Mercedes-Benz S, 2018) 51,380 €
  • All-wheel drive +5,020 €
  • Sold by a dealer +500 €
  • Market price estimate 56,900 €

53,500 €54,000 €54,500 €55,000 €11/7/202628/7/202614/8/202631/8/2026
DatePriceChange
11/07/202654,900 €
24/07/202654,890 €−10 €
28/08/202653,900 €−990 €

Next inspection due around 7/2028

About 23 months left. A car under 10 years old is inspected every two years. According to the listing, the car was inspected in 7/2026.

Check with Traficom

Failure rate among cars of the same age

Of 7-year-old diesel passenger cars, 18.4% failed their periodic inspection in 2025 (15,735 inspections, median mileage 164,000 km).

Sale periods

Bilar99 - Raisio, Turku, Varsinais-Suomi 50 days for sale
11/7/202628/7/202614/8/202631/8/2026

Sales

No previous sales.

Listing changes

DateWhatChange
28/08/2026Asking price 54,890 € → 53,900 €
06/08/2026Mileage 178,000 km → 179,000 km
24/07/2026Asking price 54,900 € → 54,890 €

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

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

CountryPeriodAsking priceOdometer
1Germanynot knownnot knownnot known
2Finland7/2026–8/202653,900 €179,000 km

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. 598 €/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 178 €/yr
  • Driving power tax 562 €/yr
  • Total vehicle tax 740 €/yr

Base tax is based on CO₂ emissions (NEDC), 150 g/km. Driving power tax is based on gross weight (2800 kg).

The average CO₂ of diesel passenger cars first registered in 2018 was 130.4 g/km (NEDC). This car is 20 g/km above that average, which comes to 20 € more a year in base tax.

Estimated annual insurance cost (liability + comprehensive).

Driver's age 45 yrs
  • Liability insurance310 €/yr
  • Comprehensive1,380 €/yr
  • Total insurance1,690 €/yr

≈ 141 €/mo

Request a quote
Service provided by POP Vakuutus

The final price depends on factors such as claims history and place of residence, and is set in the quote.

The listing says 2 sets of tyres are included: summer and winter.

Remember to check tyre condition with the seller.

Mercedes S-Class (2017–2020) · 400 d. W222 (250kW)

Tyre sizes for this car

  • 275/35 R20 Original
  • 245/40 R20 Original
  • 295/25 R22 Recommended
  • 245/30 R22 Recommended
  • 285/30 R21 Recommended
  • 245/35 R21 Recommended
  • 275/40 R19 Recommended
  • 245/45 R19 Recommended
  • 275/45 R18 Recommended
  • 245/50 R18 Recommended

Wheel sizes for this car

18″
19″
20″
21″
22″

Original wheel size: 20″

What do the sizes mean?

Renkaatvaihtoon.fi guarantees that the tyres fit this exact car (OXT-425).

Order tyres See wheels too →

Toimitamme auton ilmaiseksi kotipihaasi koko Suomen alueella Varmista huoletonta autoilua Bilar-Turvalla - alkaen vain 14,90€/kk! Hyödynnä rahoitus jopa ilman käsirahaa ja 3kk maksuvapaa! Tutustu yli 1400 auton valikoimaan https://bilar99e.fi/vaihtoautot/*Soitot ja esittelyvideo Veikalta P0107395371Huomioithan, että ajoneuvon tekniset tiedot (kulutus, latausaika ja -teho, toimintasäde) ovat valmistajan ilmoittamia uuden auton arvoja, jotka eivät välttämättä toteudu käytetyn ajoneuvon kohdalla.Sähkö- ja hybridiautojen sähköinen kantama on ilmoitettu ensisijaisesti käyttäen WLTP-arvoa, vanhemmissa autoissa NEDC-arvoa. Sähkö- ja hybridiautoissa sähkömoottorin käyttö voi olla rajoitettu kylmissä olosuhteissa.Tähän autoon saatavilla Bilar-Kasko. - 20 % asiakasetu kaskosta ensimmäiselle vuodelle!* Tilaa kotiintoimitus

Frequently asked questions about this car

Which car has the registration OXT-425?

OXT-425 is a 2018 Mercedes-Benz S 400 d 4Matic L with 179,000 km on the odometer. It is for sale at 53,900 €.

How much does Mercedes-Benz S 400 d 4Matic L cost?

Mercedes-Benz S 400 d 4Matic L is for sale at 53,900 €.

Is this car well priced?

According to maksimi.fi's price estimate, the asking price is below market price (estimated market price 56,900 €).

How long has this car been for sale?

The car has been for sale for at least 50 days. The listing entered maksimi.fi's tracking on 11/07/2026.

Has the price been reduced?

Yes. The asking price is 1,000 € 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 2018 and was first registered on 08/08/2018. It was imported to Finland as a used car.

How many kilometres has the car covered?

The car's mileage is 179,000 km.

When is the car due for its next inspection?

Based on the listing data, the next inspection is due around 7/2028. A car under 10 years old is inspected every two years.

How common is a 2018 Mercedes-Benz in Finland?

On 30/06/2026 there were 8,477 Mercedes-Benz passenger cars first used in 2018 in traffic use in Finland. That is 6.3 % of all cars first used that year, making it the 6th most common brand of that year among 31 brands. The most common fuel type among them is diesel (48 %). The figure is a snapshot of the whole fleet, not the number of cars for sale.

How common are used imports of this make?

14,523 used Mercedes-Benz passenger cars were imported into Finland in 2023–2025, 11.8% of all used passenger-car imports; 386 of them were 2018 cars. The most common source countries for used passenger-car imports are Sweden (52%) and Germany (30%).

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, Premium audio, Fuel-operated parking heater, Adaptive cruise control, LED headlights. The full feature list is on this page.

How much is the car's vehicle tax?

Vehicle tax is 740 € 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 245/40 R20.

Where is Mercedes-Benz S 400 d 4Matic L located?

The car is located in Varsinais-Suomi (Turku, Varsinais-Suomi).

How much does the car cost to keep per year?

The estimate is 2,430 € per year: vehicle tax 740 €, insurance 1,690 €. Insurance and energy are estimates; vehicle tax is calculated from the car's own data.

Who is selling this car?

The seller is Bilar99 (Turku).

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.