2009 Porsche Cayenne vs. 2008 Renault Vel Satis
To start off, 2009 Porsche Cayenne is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Renault Vel Satis. In addition, the cost of maintenance, including insurance, on 2008 Renault Vel Satis would be higher. At 4,806 cc, 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (380 HP @ 6200 RPM) has 205 more horse power than 2008 Renault Vel Satis. (175 HP @ 4400 RPM). In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2008 Renault Vel Satis. With that said, vehicle weight also plays an important factor in acceleration. 2008 Renault Vel Satis weights approximately 274 kg more than 2009 Porsche Cayenne.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2008 Renault Vel Satis. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche Cayenne (500 Nm @ 3500 RPM) has 150 more torque (in Nm) than 2008 Renault Vel Satis. (350 Nm @ 1800 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2008 Renault Vel Satis.
Compare all specifications:
| 2009 Porsche Cayenne | 2008 Renault Vel Satis | |
| Make | Porsche | Renault |
| Model | Cayenne | Vel Satis |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4806 cc | 2958 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 380 HP | 175 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Torque | 500 Nm | 350 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 83 mm | 82 mm |
| Engine Compression Ratio | 12.5:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 10.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1536 kg | 1810 kg |
| Vehicle Length | 4800 mm | 4870 mm |
| Vehicle Width | 1710 mm | 1870 mm |
| Vehicle Height | 1930 mm | 1580 mm |
| Wheelbase Size | 2860 mm | 2850 mm |
| Fuel Consumption Overall | 13 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 100 L | 80 L |
