2005 Mercedes-Benz Viano vs. 2002 Porsche Cayenne
To start off, 2005 Mercedes-Benz Viano is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2002 Porsche Cayenne would be higher. At 4,511 cc (8 cylinders), 2002 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2002 Porsche Cayenne (443 HP @ 6000 RPM) has 295 more horse power than 2005 Mercedes-Benz Viano. (148 HP @ 3800 RPM) In normal driving conditions, 2002 Porsche Cayenne should accelerate faster than 2005 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2002 Porsche Cayenne weights approximately 315 kg more than 2005 Mercedes-Benz Viano. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Porsche Cayenne (591 Nm @ 2250 RPM) has 261 more torque (in Nm) than 2005 Mercedes-Benz Viano. (330 Nm @ 1800 RPM). This means 2002 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz Viano.
Compare all specifications:
| 2005 Mercedes-Benz Viano | 2002 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | Viano | Cayenne |
| Year Released | 2005 | 2002 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2148 cc | 4511 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 443 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 330 Nm | 591 Nm |
| Torque RPM | 1800 RPM | 2250 RPM |
| Engine Bore Size | 88 mm | 93 mm |
| Engine Stroke Size | 88.3 mm | 83 mm |
| Top Speed | 174 km/hour | 254 km/hour |
| Acceleration 0-100mph | 13 seconds | 5.6 seconds |
| Drive Type | Rear | 4WD |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2040 kg | 2355 kg |
| Vehicle Length | 4750 mm | 4790 mm |
| Vehicle Width | 1910 mm | 1930 mm |
| Vehicle Height | 1880 mm | 1710 mm |
| Wheelbase Size | 3210 mm | 2860 mm |
| Fuel Consumption Overall | 8.6 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 75 L | 100 L |
