2004 Kia Optima vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Kia Optima. In addition, the cost of maintenance, including insurance, on 2004 Kia Optima would be higher. At 4,511 cc (8 cylinders), 2007 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2007 Porsche Cayenne (444 HP @ 6000 RPM) has 307 more horse power than 2004 Kia Optima. (137 HP @ 4000 RPM) In normal driving conditions, 2007 Porsche Cayenne should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 942 kg more than 2004 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2004 Kia Optima. 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, 2007 Porsche Cayenne (620 Nm) has 421 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
2004 Kia Optima | 2007 Porsche Cayenne | |
Make | Kia | Porsche |
Model | Optima | Cayenne |
Year Released | 2004 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2360 cc | 4511 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 137 HP | 444 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 199 Nm | 620 Nm |
Engine Bore Size | 87.1 mm | 93 mm |
Engine Stroke Size | 100 mm | 83 mm |
Engine Compression Ratio | 10.0:1 | 9.5:1 |
Drive Type | Front | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1488 kg | 2430 kg |
Vehicle Length | 4730 mm | 4790 mm |
Vehicle Width | 1820 mm | 1930 mm |
Vehicle Height | 1420 mm | 1710 mm |
Wheelbase Size | 2710 mm | 2860 mm |
Fuel Consumption | 7.8 L/100km | 13.1 L/100km |
Fuel Consumption Overall | 9.4 L/100km | 15.7 L/100km |
Fuel Tank Capacity | 65 L | 100 L |