1973 Mercedes-Benz 450 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1973 Mercedes-Benz 450 would be higher. At 4,519 cc (8 cylinders), 1973 Mercedes-Benz 450 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (321 HP @ 6300 RPM) has 96 more horse power than 1973 Mercedes-Benz 450. (225 HP @ 5000 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1973 Mercedes-Benz 450. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercedes-Benz 450 weights approximately 230 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mercedes-Benz 450. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1973 Mercedes-Benz 450 (378 Nm @ 3000 RPM) has 8 more torque (in Nm) than 2008 Porsche 911. (370 Nm @ 4250 RPM). This means 1973 Mercedes-Benz 450 will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche 911. 1973 Mercedes-Benz 450 has automatic transmission and 2008 Porsche 911 has manual transmission. 2008 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Mercedes-Benz 450 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Mercedes-Benz 450 | 2008 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | 450 | 911 |
| Year Released | 1973 | 2008 |
| Engine Position | Front | Rear |
| Engine Size | 4519 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 225 HP | 321 HP |
| Engine RPM | 5000 RPM | 6300 RPM |
| Torque | 378 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Engine Bore Size | 92 mm | 96 mm |
| Engine Stroke Size | 85 mm | 82.8 mm |
| Engine Compression Ratio | 8.8:1 | 11.3:1 |
| Top Speed | 215 km/hour | 285 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1635 kg | 1405 kg |
| Vehicle Length | 4760 mm | 4440 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1310 mm |
| Wheelbase Size | 2820 mm | 2360 mm |
| Fuel Tank Capacity | 90 L | 64 L |
