2008 Chevrolet Express vs. 2007 Porsche Cayenne
To start off, 2008 Chevrolet Express is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2007 Porsche Cayenne would be higher. At 5,999 cc (8 cylinders), 2008 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Express (323 HP @ 4600 RPM) has 75 more horse power than 2007 Porsche Cayenne. (248 HP @ 6000 RPM). In normal driving conditions, 2008 Chevrolet Express should accelerate faster than 2007 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 899 kg more than 2008 Chevrolet Express.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2008 Chevrolet Express. In wet, icy, snow, or gravel driving conditions, 2007 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 Chevrolet Express (507 Nm @ 4400 RPM) has 197 more torque (in Nm) than 2007 Porsche Cayenne. (310 Nm @ 2500 RPM). This means 2008 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche Cayenne. 2008 Chevrolet Express has automatic transmission and 2007 Porsche Cayenne has manual transmission. 2007 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Chevrolet Express will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Chevrolet Express | 2007 Porsche Cayenne | |
| Make | Chevrolet | Porsche |
| Model | Express | Cayenne |
| Year Released | 2008 | 2007 |
| Body Type | Van | SUV |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 3189 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 323 HP | 248 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 507 Nm | 310 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 12 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1261 kg | 2160 kg |
| Vehicle Length | 6210 mm | 4790 mm |
| Vehicle Width | 2020 mm | 1930 mm |
| Vehicle Height | 2090 mm | 1710 mm |
| Wheelbase Size | 3940 mm | 2860 mm |
| Fuel Consumption Overall | 8.7 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 117 L | 100 L |
