The 2004 Mercedes-Benz SLK is a rear-wheel-drive convertible, petrol-powered with an automatic gearbox. It has an engine displacement of 1.8 litres and an output of 120 kW (163 hp).

The asking price is 15,900 € (plus a 349 € handling fee). That is 2,300 € (17%) above maksimi.fi's estimated market price of 13,600 €. The estimate is based on 70 comparable cars.

A dealer typically sells this model in about 10 days and a private seller in about 17 days.

The odometer reads 87,000 km, which works out at about 4,000 km per year. The car was inspected 10/2025, and the next inspection is due an estimated 10/2026.

Notable equipment:

  • Leather upholstery

Running the car costs an estimated:

Vehicle tax and insurance come to about 1,050 € per year.

The original tyre size is 205/55 R16.

The seller is GT-Auto (Vantaa).

The car has been for sale for 58 days since 04/07/2026.

Basic information

Registration number
LSG-199
Mileage
87,000 km
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20% off
Engine
1.8 l, Petrol
Model year
2004
Gearbox
Automatic
Drivetrain
Rear-wheel drive
Office fee
349 €
Body type
Convertible
Vehicle type
Passenger car
Colour
Grey
Tyre size
205/55 R16
Wheel size
16″
In traffic use in Finland
244 cars
Steering position
Left-hand
VIN number
WDB1714421F004306
maksimi.fi ID
73111
Nettiauto ID
15766595

Technical details

Power
120 kW / 163 hp
Fuel consumption
12.5 l/100 km (urban)
Seats
2
Doors
2
Number of gears
5
Cylinders
4
Turbocharger
Yes
CO2 emissions
211 g/km
Kerb weight
1,415 kg
Gross weight
1,705 kg
Dimensions (L × W × H)
4,080 × 1,780 × 1,280 mm
First registration
02/04/2004
Last inspection
10/2025
Type approval number
e1*01/116*0262*05

Gearbox
Automatic

Equipment

  • Leather upholstery

Equipment rating

Asking price: 15,900 €

Well above market price

Market price estimate 13,600 €

Based on asking prices

Compared to 70 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (Mercedes-Benz SLK, 2004) 9,060 €
  • Low mileage +3,570 €
  • Sold by a dealer +680 €
  • Automatic transmission +290 €
  • Market price estimate 13,600 €

No price changes during the tracked period.

Next inspection due around 10/2026

About 2 months left. A car over 10 years old is inspected every year. According to the listing, the car was inspected in 10/2025.

Check with Traficom

Failure rate among cars of the same age

Of 21-year-old petrol passenger cars, 45.6% failed their periodic inspection in 2025 (74,373 inspections, median mileage 251,000 km).

Sale periods

GT-Auto Vantaa, Uusimaa 58 days for sale
4/7/202623/7/202612/8/202631/8/2026

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
MAKSIMI −20% off the report
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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. 180 €/mo
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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 339 €/yr
  • Driving power tax 0 €/yr
  • Total vehicle tax 339 €/yr

Base tax is based on CO₂ emissions (NEDC), 211 g/km.

Estimated annual insurance cost (liability + comprehensive).

Driver's age 45 yrs
  • Liability insurance240 €/yr
  • Comprehensive470 €/yr
  • Total insurance710 €/yr

≈ 59 €/mo

Request a quote
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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.

Mercedes SLK (2004–2011) · 200K. R171 (120kW)

Tyre sizes for this car

  • 205/55 R16 Original
  • 235/30 R20 Recommended
  • 265/30 R19 Recommended
  • 235/35 R19 Recommended
  • 255/35 R18 Recommended
  • 225/40 R18 Recommended
  • 245/40 R17 Recommended
  • 225/45 R17 Recommended
  • 225/50 R16 Recommended

Wheel sizes for this car

16″
17″
18″
19″
20″

Original wheel size: 16″

What do the sizes mean?

Renkaatvaihtoon.fi guarantees that the tyres fit this exact car (LSG-199).

Order tyres See wheels too →

Frequently asked questions about this car

Which car has the registration LSG-199?

LSG-199 is a 2004 Mercedes-Benz SLK with 87,000 km on the odometer. It is for sale at 15,900 €.

How much does Mercedes-Benz SLK cost?

Mercedes-Benz SLK is for sale at 15,900 €.

Is this car well priced?

According to maksimi.fi's price estimate, the asking price is well above market price (estimated market price 13,600 €).

How long has this car been for sale?

The car has been for sale for at least 58 days. The listing entered maksimi.fi's tracking on 04/07/2026.

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 2004 and was first registered on 02/04/2004.

How many kilometres has the car covered?

The car's mileage is 87,000 km.

When is the car due for its next inspection?

Based on the listing data, the next inspection is due around 10/2026. A car over 10 years old is inspected every year.

How common is a 2004 Mercedes-Benz in Finland?

On 30/06/2026 there were 5,228 Mercedes-Benz passenger cars first used in 2004 in traffic use in Finland. That is 6.8 % of all cars first used that year, making it the 4th most common brand of that year among 34 brands. The most common fuel type among them is diesel (55 %). 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 petrol and the gearbox is automatic.

What features does the car have?

Notable features include Leather upholstery. The full feature list is on this page.

How much is the car's vehicle tax?

Vehicle tax is 339 € 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 205/55 R16.

Where is Mercedes-Benz SLK located?

The car is located in Uusimaa (Vantaa, Uusimaa).

How much does the car cost to keep per year?

The estimate is 1,049 € per year: vehicle tax 339 €, insurance 710 €. Insurance and energy are estimates; vehicle tax is calculated from the car's own data.

Who is selling this car?

The seller is GT-Auto (Vantaa).

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.