2002 Opel Omega vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Opel Omega. In addition, the cost of maintenance, including insurance, on 2002 Opel Omega would be higher. At 4,511 cc (8 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (335 HP @ 6000 RPM) has 187 more horse power than 2002 Opel Omega. (148 HP @ 4000 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 837 kg more than 2002 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2002 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Porsche Cayenne (420 Nm @ 2500 RPM) has 120 more torque (in Nm) than 2002 Opel Omega. (300 Nm @ 1750 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Omega.
Compare all specifications:
| 2002 Opel Omega | 2003 Porsche Cayenne | |
| Make | Opel | Porsche |
| Model | Omega | Cayenne |
| Year Released | 2002 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4511 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 335 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 300 Nm | 420 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Bore Size | 80 mm | 93 mm |
| Engine Stroke Size | 82.8 mm | 83 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 11.3 seconds | 6.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1485 kg | 2322 kg |
| Vehicle Length | 4900 mm | 4790 mm |
| Vehicle Width | 1780 mm | 1930 mm |
| Vehicle Height | 1460 mm | 1710 mm |
| Wheelbase Size | 2640 mm | 2860 mm |
| Fuel Consumption Overall | 5.6 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 75 L | 100 L |
