2003 Chevrolet Tahoe vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Tahoe. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Tahoe would be higher. At 4,807 cc (8 cylinders), 2003 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (380 HP @ 6200 RPM) has 120 more horse power than 2003 Chevrolet Tahoe. (260 HP @ 5200 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2003 Chevrolet Tahoe. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Tahoe weights approximately 726 kg more than 2009 Porsche Cayenne.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chevrolet Tahoe. 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 107 more torque (in Nm) than 2003 Chevrolet Tahoe. (393 Nm @ 4000 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Tahoe.
Compare all specifications:
| 2003 Chevrolet Tahoe | 2009 Porsche Cayenne | |
| Make | Chevrolet | Porsche |
| Model | Tahoe | Cayenne |
| Year Released | 2003 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4807 cc | 4806 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 260 HP | 380 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 393 Nm | 500 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 96 mm |
| Engine Stroke Size | 83 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2262 kg | 1536 kg |
| Vehicle Length | 5060 mm | 4800 mm |
| Vehicle Width | 2010 mm | 1710 mm |
| Vehicle Height | 1890 mm | 1930 mm |
| Wheelbase Size | 2950 mm | 2860 mm |
