2002 Porsche Cayenne vs. 2005 Proton 400
To start off, 2005 Proton 400 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2002 Porsche Cayenne would be higher. At 3,177 cc (6 cylinders), 2002 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2002 Porsche Cayenne (237 HP @ 6000 RPM) has 163 more horse power than 2005 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2002 Porsche Cayenne should accelerate faster than 2005 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2002 Porsche Cayenne weights approximately 1170 kg more than 2005 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 Proton 400. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Porsche Cayenne (310 Nm @ 2500 RPM) has 202 more torque (in Nm) than 2005 Proton 400. (108 Nm @ 3000 RPM). This means 2002 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton 400. 2002 Porsche Cayenne has automatic transmission and 2005 Proton 400 has manual transmission. 2005 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Porsche Cayenne | 2005 Proton 400 | |
| Make | Porsche | Proton |
| Model | Cayenne | 400 |
| Year Released | 2002 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 237 HP | 74 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 310 Nm | 108 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2160 kg | 990 kg |
| Vehicle Length | 4790 mm | 4280 mm |
| Vehicle Width | 1930 mm | 1700 mm |
| Vehicle Height | 1710 mm | 1390 mm |
| Wheelbase Size | 2860 mm | 2510 mm |
