2007 Chevrolet Express vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Express 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 95 more horse power than 2007 Chevrolet Express. (285 HP @ 5200 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2007 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayenne weights approximately 458 kg more than 2007 Chevrolet Express. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2007 Chevrolet Express. 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 100 more torque (in Nm) than 2007 Chevrolet Express. (400 Nm @ 4000 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Express.
Compare all specifications:
2007 Chevrolet Express | 2009 Porsche Cayenne | |
Make | Chevrolet | Porsche |
Model | Express | Cayenne |
Year Released | 2007 | 2009 |
Body Type | Van | SUV |
Engine Position | Front | Front |
Engine Size | 4802 cc | 4806 cc |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 285 HP | 380 HP |
Engine RPM | 5200 RPM | 6200 RPM |
Torque | 400 Nm | 500 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 96 mm | 96 mm |
Engine Stroke Size | 83.1 mm | 83 mm |
Engine Compression Ratio | 9.5:1 | 12.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1078 kg | 1536 kg |
Vehicle Length | 5700 mm | 4800 mm |
Vehicle Width | 2020 mm | 1710 mm |
Vehicle Height | 2080 mm | 1930 mm |
Wheelbase Size | 3440 mm | 2860 mm |
Fuel Consumption Overall | 14 L/100km | 13 L/100km |
Fuel Tank Capacity | 117 L | 100 L |