2004 BMW 320 vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2004 BMW 320. In addition, the cost of maintenance, including insurance, on 2004 BMW 320 would be higher. At 4,800 cc (8 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (405 HP @ 6500 RPM) has 231 more horse power than 2004 BMW 320. (174 HP @ 6100 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 2004 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 610 kg more than 2004 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 320. In wet, icy, snow, or gravel driving conditions, 2008 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 Porsche Cayenne (678 Nm @ 3500 RPM) has 467 more torque (in Nm) than 2004 BMW 320. (211 Nm @ 3500 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 320.
Compare all specifications:
| 2004 BMW 320 | 2008 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 320 | Cayenne |
| Year Released | 2004 | 2008 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 174 HP | 405 HP |
| Engine RPM | 6100 RPM | 6500 RPM |
| Torque | 211 Nm | 678 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 96 mm |
| Engine Stroke Size | 72 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 222 km/hour | 253 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 6.4 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1615 kg | 2225 kg |
| Vehicle Length | 4490 mm | 4790 mm |
| Vehicle Width | 1760 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1710 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Overall | 9.4 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 63 L | 100 L |
