2009 Infiniti G37 vs. 2003 Porsche Cayenne
To start off, 2009 Infiniti G37 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2003 Porsche Cayenne 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 (444 HP @ 6000 RPM) has 114 more horse power than 2009 Infiniti G37. (330 HP @ 7000 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 2009 Infiniti G37. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 711 kg more than 2009 Infiniti G37. 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 2009 Infiniti G37. 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 (620 Nm @ 2250 RPM) has 253 more torque (in Nm) than 2009 Infiniti G37. (367 Nm @ 5200 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 Infiniti G37.
Compare all specifications:
| 2009 Infiniti G37 | 2003 Porsche Cayenne | |
| Make | Infiniti | Porsche |
| Model | G37 | Cayenne |
| Year Released | 2009 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3696 cc | 4511 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 330 HP | 444 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 367 Nm | 620 Nm |
| Torque RPM | 5200 RPM | 2250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1719 kg | 2430 kg |
| Vehicle Length | 4660 mm | 4790 mm |
| Vehicle Width | 1830 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1710 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Consumption Overall | 11.2 L/100km | 15.6 L/100km |
| Fuel Tank Capacity | 76 L | 100 L |
