On sale 22 daysOn sale 22 d
14,800 €
J. Rinta-Jouppi Raisio, Varsinais-Suomi
1 / 22 Image source: J. Rinta-Jouppi
The 2004 Mercedes-Benz SLK 350 A is a rear-wheel-drive convertible, petrol-powered with an automatic gearbox. It has an engine displacement of 3.5 litres and an output of 200 kW (272 hp). The car is imported from Germany. Used imports of this make totalled 14,523 cars in 2023–2025, 45 of them 2004 cars.
The asking price is 14,490 € (plus a 349 € handling fee). That is in line with maksimi.fi's estimated market price of 13,900 €. The estimate is based on 70 comparable cars.
The asking price has been reduced once, by 500 € from the original 14,990 €. A dealer typically sells this model in about 10 days and a private seller in about 17 days.
The odometer reads 157,000 km, which works out at about 7,000 km per year. The car was inspected 5/2026, and the next inspection is due an estimated 5/2027.
- Tow bar
- Parking sensors
- Leather upholstery
Running the car costs an estimated:
- Vehicle tax 407 € per year
- Insurance 780 € per year
- Financing instalment 164 € per month
Vehicle tax and insurance come to about 1,190 € per year.
The original tyre size is 225/45 R17.
The seller is J. Rinta-Jouppi (Espoo).
The car has been for sale for 57 days since 05/07/2026.
Basic information
- Registration number
- GKC-323
- Mileage
- 157,000 km
Verify mileage authenticity 20% off
- Engine
- 3.5 l, Petrol
- Model year
- 2004
- Gearbox
- Automatic
- Drivetrain
- Rear-wheel drive
- Office fee
- 349 €
- Body type
- Convertible
- Vehicle type
- Passenger car
- Colour
- Black
- Tyre size
- 225/45 R17
- Wheel size
- 17″
- In traffic use in Finland
- 70 cars
- Steering position
- Left-hand
- Imported car
- Yes, from Germany
- VIN number
- WDB1714561F018175
- maksimi.fi ID
- 104599
- Nettiauto ID
- 15844179
Technical details
- Power
- 200 kW / 272 hp
- Acceleration (0–100)
- 5.5 s
- Top speed
- 250 km/h
- Fuel consumption
- 14.2 l/100 km (urban)
- Seats
- 2
- Doors
- 2
- Number of gears
- 7
- Cylinders
- 6
- Turbocharger
- No
- CO2 emissions
- 242 g/km
- Kerb weight
- 1,485 kg
- Gross weight
- 1,780 kg
- Dimensions (L × W × H)
- 4,080 × 1,780 × 1,280 mm
- First registration
- 18/06/2004
- Last inspection
- 5/2026
- Type approval number
- e1*2001/116*0262*01
- Gearbox
- Automatic
Equipment
- Leather upholstery
- Parking sensors
- Tow bar
Equipment rating
Asking price: 14,490 €
- J. Rinta-Jouppi Espoo · 5/7/–16/7/2026
- Rinta-Jouppi · 5/7/2026
| Date | Price | Change | Listing |
|---|---|---|---|
| 05/07/2026 | 14,990 € | – | J. Rinta-Jouppi Espoo |
| 05/07/2026 | 14,990 € | – | Rinta-Jouppi |
| 16/07/2026 | 14,490 € | −500 € | J. Rinta-Jouppi Espoo |
Next inspection due around 5/2027
About 9 months left. A car over 10 years old is inspected every year. According to the listing, the car was inspected in 5/2026.
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
J. Rinta-Jouppi Espoo, Uusimaa 57 days for sale
5/7/202624/7/202612/8/202631/8/2026
Sales
No previous sales.
Listing changes
| Date | What | Change |
|---|---|---|
| 12/08/2026 | Mileage | 156,530 km → 157,000 km |
| 16/07/2026 | Asking price | 14,990 € → 14,490 € |
See detailed history data from carVertical: the report covers the car's mileage records, possible damage, previous owners and registrations.
View history reportMAKSIMI −20% off the report Service provided by carVertical
carVertical| Country | Period | Asking price | Odometer |
|---|---|---|---|
| 1Germany | not known | not known | not known |
| 2Finland | 7/2026–8/2026 | 14,490 € | 157,000 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. 164 €/mo
See offers Comparison provided by 
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 407 €/yr
- Driving power tax 0 €/yr
- Total vehicle tax 407 €/yr
Base tax is based on CO₂ emissions (NEDC), 242 g/km.
Estimated annual insurance cost (liability + comprehensive).
Driver's age 45 yrs
- Liability insurance280 €/yr
- Comprehensive500 €/yr
- Total insurance780 €/yr
≈ 65 €/mo
Request a quoteService provided by 
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 (2004–2007) · 350. R171 (200kW)
Tyre sizes for this car
- 245/40 R17 Original
- 225/45 R17 Original
- 265/25 R20 Fits
- 255/25 R20 Fits
- 245/30 R20 Fits
- 235/30 R20 Fits
- 225/30 R20 Fits
- 265/30 R19 Recommended
- 235/35 R19 Recommended
- 255/35 R18 Recommended
- 225/40 R18 Recommended
Wheel sizes for this car
17″
18″
19″
20″
Original wheel size: 17″
What do the sizes mean?
Renkaatvaihtoon.fi guarantees that the tyres fit this exact car (GKC-323).
Order tyres See wheels too →Mercedes-Benz SLK on tyylikäs avoauto, joka tarjoaa nautinnollista ajokokemusta. Tämä malli on varustettu automaattivaihteistolla ja siinä on mukavuutta lisäävä automaattinen ilmastointi, joka pitää sisätilat miellyttävän viileinä kesäkuumalla. Vaalea nahkaverhoilu ja lämmitettävä ohjauspyörä tuovat ripauksen ylellisyyttä ajomatkoihin. Xenon-ajovalot parantavat näkyvyyttä pimeällä, ja vakionopeudensäädin tekee pitkistä matkoista miellyttävämpiä. Jos tämä Mercedes-Benz SLK voisi olla seuraava menopelisi, ota yhteyttä ja tule koeajolle!
Similar cars on sale
On sale 70 daysOn sale 70 d
14,900 €
Kamux Raisio, Turku, Varsinais-Suomi
On sale 58 daysOn sale 58 d
13,500 €
Modiqo Group Oy, Jyväskylä, Keski-Suomi
On sale 58 daysOn sale 58 d
15,900 €
GT-Auto Vantaa, Uusimaa
On sale 11 daysOn sale 11 d
12,990 €
Raision Laatuautotalo Oy, Raisio, Varsinais-Suomi
On sale 58 daysOn sale 58 d
12,900 €
Villen Automyynti, Vantaa, Uusimaa
On sale 17 daysOn sale 17 d
12,800 €
Private seller, Kauhajoki, Etelä-Pohjanmaa
On sale 31 daysOn sale 31 d
12,750 €
Private seller, Hamina, Kymenlaakso
Frequently asked questions about this car
Which car has the registration GKC-323?
GKC-323 is a 2004 Mercedes-Benz SLK 350 A with 157,000 km on the odometer. It is for sale at 14,490 €.
How much does Mercedes-Benz SLK 350 A cost?
Mercedes-Benz SLK 350 A is for sale at 14,490 €.
Is this car well priced?
According to maksimi.fi's price estimate, the asking price is at market price (estimated market price 13,900 €).
How long has this car been for sale?
The car has been for sale for at least 57 days. The listing entered maksimi.fi's tracking on 05/07/2026.
Has the price been reduced?
Yes. The asking price is 500 € 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 2004 and was first registered on 18/06/2004. It was imported to Finland as a used car.
How many kilometres has the car covered?
The car's mileage is 157,000 km.
When is the car due for its next inspection?
Based on the listing data, the next inspection is due around 5/2027. 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.
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; 45 of them were 2004 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 petrol and the gearbox is automatic.
What features does the car have?
Notable features include Tow bar, Parking sensors, Leather upholstery. The full feature list is on this page.
How much is the car's vehicle tax?
Vehicle tax is 407 € 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 225/45 R17.
Where is Mercedes-Benz SLK 350 A located?
The car is located in Uusimaa (Espoo, Uusimaa).
How much does the car cost to keep per year?
The estimate is 1,187 € per year: vehicle tax 407 €, insurance 780 €. Insurance and energy are estimates; vehicle tax is calculated from the car's own data.
Who is selling this car?
The seller is J. Rinta-Jouppi (Espoo).
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.