Mercedes-Benz 450 SE
Mercedes-Benz 450 SE — sedan. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

About the Mercedes-Benz 450 SE
Mercedes-Benz 450 SE is a sedan in the sedan class. The guide brings together the vehicle information currently available for this model. Public source material describes the model in the context of its design, market positioning and vehicle history.
This guide is designed to answer practical questions about the Mercedes-Benz 450 SE, including its specifications, engine, fuel economy, tires, maintenance and ownership details.
Mercedes-Benz 450 SE specifications at a glance
Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.
| Make | Mercedes-Benz |
|---|---|
| Model | 450 SE |
| Model years | Not specified |
| Body style | sedan |
| Vehicle class | sedan |
| Manufacturer | Daimler-Benz |
| Production | 1971–1991 |
| Market / country | FI, NL, NZ |
Engine, transmission and performance
The available source data does not identify a single engine configuration for every Mercedes-Benz 450 SE variant.. Published power figures include 185-300 PS kW hp 0.. Published torque figures include 298-455 Nm lbft 0.
| Fuel type | Gasoline |
|---|---|
| Power | 185-300 PS kW hp 0 |
| Torque | 298-455 Nm lbft 0 |
Mercedes-Benz 450 SE performance and economy
| Power | 185-300 PS kW hp 0 |
|---|
Mercedes-Benz 450 SE other specifications
| Name | Mercedes-Benz M117 Engine |
|---|---|
| Image | 1989 Mercedes-Benz 560SL (M117) engine.jpg |
| Caption | An M117 4.5 L engine from a 1972 280SE 4.5 |
| Configuration | Naturally aspirated 90° V8 |
| Valvetrain | SOHC with 2 valves x cyl. |
| Displacement | 4520 cc4973 cc5025 cc5547 cc |
| Block | Cast iron 1971-1978 Alusil 1978-1991 |
| Head | Aluminum |
| Fueltype | Gasoline |
| Fuelsystem | Continuous multi-point injection |
| Oilsystem | Wet sump |
| Coolingsystem | Water-cooled |
| Management | Bosch K(E)-Jetronic |
Recommended tire pressure for Mercedes-Benz 450 SE
Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.
| Load condition | Front | Rear | Status |
|---|---|---|---|
| Normal | 32 PSI | 30 PSI | Estimate |
| Fully loaded | 34 PSI | 33 PSI | Estimate |
Frequently asked questions about Mercedes-Benz 450 SE
These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.
What tire pressure should I use for the Mercedes-Benz 450 SE?
What is the best engine oil for the Mercedes-Benz 450 SE?
What body style is the Mercedes-Benz 450 SE?
What fuel does the Mercedes-Benz 450 SE use?
How much horsepower does the Mercedes-Benz 450 SE have?
Who makes the Mercedes-Benz 450 SE?
How much torque does the Mercedes-Benz 450 SE produce?
When was the Mercedes-Benz 450 SE produced?
What class of car is the Mercedes-Benz 450 SE?
Which markets or countries sold the Mercedes-Benz 450 SE?
What came after the Mercedes-Benz 450 SE?
What replaced the Mercedes-Benz 450 SE?
How often should I check the tire pressure on the Mercedes-Benz 450 SE?
Should I use the tire sidewall pressure for the Mercedes-Benz 450 SE?
Does the recommended tire pressure change when the Mercedes-Benz 450 SE is fully loaded?
Can the Mercedes-Benz 450 SE have different tire pressures front and rear?
Why can mileage differ from the published figure for the Mercedes-Benz 450 SE?
Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.
Mercedes-Benz 450 SE images
Vehicle images are shown from the stored source image records when available.

