1973 Mercedes-Benz 450 vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne 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 Cayenne (287 HP @ 6200 RPM) has 62 more horse power than 1973 Mercedes-Benz 450. (225 HP @ 5000 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 1973 Mercedes-Benz 450. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 525 kg more than 1973 Mercedes-Benz 450. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche Cayenne 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 Cayenne 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, 2008 Porsche Cayenne (385 Nm @ 3000 RPM) has 7 more torque (in Nm) than 1973 Mercedes-Benz 450. (378 Nm @ 3000 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1973 Mercedes-Benz 450. 1973 Mercedes-Benz 450 has automatic transmission and 2008 Porsche Cayenne has manual transmission. 2008 Porsche Cayenne 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 Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | 450 | Cayenne |
| Year Released | 1973 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4519 cc | 3598 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 225 HP | 287 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 378 Nm | 385 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 92 mm | 89 mm |
| Engine Stroke Size | 85 mm | 96.4 mm |
| Engine Compression Ratio | 8.8:1 | 12.3:1 |
| Top Speed | 215 km/hour | 227 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 8.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1635 kg | 2160 kg |
| Vehicle Length | 4760 mm | 4800 mm |
| Vehicle Width | 1800 mm | 1930 mm |
| Vehicle Height | 1340 mm | 1710 mm |
| Wheelbase Size | 2820 mm | 2860 mm |
| Fuel Tank Capacity | 90 L | 100 L |
