2008 Porsche Cayenne vs. 2003 Infiniti I
To start off, 2008 Porsche Cayenne is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Infiniti I. In addition, the cost of maintenance, including insurance, on 2003 Infiniti I would be higher. At 4,511 cc (8 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (350 HP @ 6000 RPM) has 126 more horse power than 2003 Infiniti I. (224 HP @ 5600 RPM). In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 2003 Infiniti I. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 808 kg more than 2003 Infiniti I. 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 2003 Infiniti I. 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 (420 Nm @ 2500 RPM) has 150 more torque (in Nm) than 2003 Infiniti I. (270 Nm @ 4800 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti I. 2003 Infiniti I has automatic transmission and 2008 Porsche Cayenne has manual transmission. 2008 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti I will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Porsche Cayenne | 2003 Infiniti I | |
Make | Porsche | Infiniti |
Model | Cayenne | I |
Year Released | 2008 | 2003 |
Engine Position | Front | Front |
Engine Size | 4511 cc | 2960 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 350 HP | 224 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 420 Nm | 270 Nm |
Torque RPM | 2500 RPM | 4800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Automatic |
Vehicle Weight | 2320 kg | 1512 kg |
Vehicle Length | 4790 mm | 4930 mm |
Vehicle Width | 1930 mm | 1790 mm |
Vehicle Height | 1710 mm | 1450 mm |
Wheelbase Size | 2860 mm | 2760 mm |