On sale 88 daysOn sale 88 d
13,890 €
Matin Rengas ja Auto Oy, Tuusula, Uusimaa
1 / 8 Image source: Private seller, Nettiauto
The 1973 Mercedes-Benz SL 450 is a rear-wheel-drive convertible, petrol-powered with an automatic gearbox. It has an engine displacement of 4.5 litres and an output of 159 kW (216 hp). The car is imported. Used imports of this make totalled 14,523 cars in 2023–2025.
The asking price is 12,500 €. The chance this car sells within the next 30 days is about 43%.
The asking price has been reduced once, by 1,500 € from the original 14,000 €. bilbil.fi has no price estimate for this car, because the listing does not have enough information. A dealer typically sells this model in about 13 days and a private seller in about 20 days.
The next inspection is due 03/07/2028.
Running the car costs an estimated:
- Vehicle tax 296 € per year
- Insurance 700 € per year
- Financing instalment 143 € per month
Vehicle tax and insurance come to about 1,000 € per year.
The original tyre size is 195/65 R15.
The seller is a private individual, Sipoo.
The car has been for sale for 35 days since 19/08/2026. The listing has been renewed mid-sale.
Basic information
- Registration number
- SYB-743
- Mileage
- 0 km
Verify mileage authenticity 20% off
- Engine
- 4.5 l, Petrol
- Model year
- 1973
- Gearbox
- Automatic
- Drivetrain
- Rear-wheel drive
- Body type
- Convertible
- Vehicle type
- Passenger car
- Colour
- Red
- Tyre size
- 195/65 R15
- Wheel size
- 15″
- Steering position
- Left-hand
- Imported car
- Yes
- bilbil.fi ID
- 182291
Technical details
- Seats
- 2
- First registration
- 01/01/1973
- Gearbox
- Automatic
Equipment
No notable equipment was identified from the listing.
Equipment rating
Asking price: 12,500 €
| Date | Price | Change |
|---|---|---|
| 19/08/2026 | 14,000 € | – |
| 22/09/2026 | 12,500 € | – |
Next inspection due 03/07/2028
About 21 months left. A privately used car over 40 years old is inspected every two years. Museum-registered vehicles follow a different interval.
Check with TraficomThe due date comes from the listing description, not from the inspection interval.
Failure rate among cars of the same age
Of at least 25-year-old petrol passenger cars, 40.4% failed their periodic inspection in 2025 (185,386 inspections, median mileage 254,000 km).
Sale periods
Private seller, Sipoo, Uusimaa 35 days for sale
19/8/20262/9/202616/9/202630/9/2026
Grey break: the listing was off the market, with no sale recorded.
Sales
No previous sales.
Listing changes
| Date | What | Change |
|---|---|---|
| 22/09/2026 | Listing renewed | – |
| 22/09/2026 | Asking price | 14,000 € → 12,500 € |
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
carVerticalWhen 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. 143 €/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 296 €/yr
- Driving power tax 0 €/yr
- Total vehicle tax 296 €/yr
Base tax is based on gross weight (approx. 2120 kg).
Estimated annual insurance cost (liability + comprehensive).
Driver's age 45 yrs
- Liability insurance260 €/yr
- Comprehensive440 €/yr
- Total insurance700 €/yr
≈ 58 €/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 SL (1973–1980) · 450. R107 (147kW)
Tyre sizes for this car
- 195/65 R15 Original
- 225/40 R18 Recommended
- 205/45 R17 Recommended
- 205/55 R16 Recommended
- 205/70 R14 Recommended
Wheel sizes for this car
14″
15″
16″
17″
18″
Original wheel size: 15″
What do the sizes mean?
Renkaatvaihtoon.fi guarantees that the tyres fit this exact car (SYB-743).
Order tyres See wheels too →Similar cars on sale
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Frequently asked questions about this car
Which car has the registration SYB-743?
SYB-743 is a 1973 Mercedes-Benz SL 450 with 0 km on the odometer. It is for sale at 12,500 €.
How much does Mercedes-Benz SL 450 cost?
Mercedes-Benz SL 450 is for sale at 12,500 €.
How long has this car been for sale?
The car has been for sale for at least 35 days: the first listing entered bilbil.fi's tracking on 19/08/2026, and the listing has since been renewed.
Has the price been reduced?
Yes. The asking price is 1,500 € 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 1973 and was first registered on 01/01/1973. It was imported to Finland as a used car.
How many kilometres has the car covered?
The car's mileage is 0 km.
When is the car due for its next inspection?
According to the listing, the next inspection is due 03/07/2028. A privately used car over 40 years old is inspected every two years. Museum-registered vehicles follow a different interval.
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. 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.
How much is the car's vehicle tax?
Vehicle tax is 296 € 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 195/65 R15.
Where is Mercedes-Benz SL 450 located?
The car is located in Uusimaa (Sipoo, Uusimaa).
How much does the car cost to keep per year?
The estimate is 996 € per year: vehicle tax 296 €, insurance 700 €. Insurance and energy are estimates; vehicle tax is calculated from the car's own data.
Who is selling this car?
The seller is Private seller (Sipoo).
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.