2005 Pontiac Bonneville vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Bonneville would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (247 HP @ 6000 RPM) has 42 more horse power than 2005 Pontiac Bonneville. (205 HP @ 5200 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2005 Pontiac Bonneville.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 2009 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, 2005 Pontiac Bonneville (313 Nm) has 3 more torque (in Nm) than 2009 Porsche Cayenne. (310 Nm). This means 2005 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayenne. 2005 Pontiac Bonneville has automatic transmission and 2009 Porsche Cayenne has manual transmission. 2009 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Pontiac Bonneville | 2009 Porsche Cayenne | |
| Make | Pontiac | Porsche |
| Model | Bonneville | Cayenne |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 3189 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 247 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 313 Nm | 310 Nm |
| Engine Bore Size | 97 mm | 84 mm |
| Engine Stroke Size | 86 mm | 95.9 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5150 mm | 4790 mm |
| Vehicle Width | 1890 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1930 mm |
| Wheelbase Size | 2800 mm | 2860 mm |
| Fuel Consumption Overall | 10.2 L/100km | 17.9 L/100km |
| Fuel Tank Capacity | 68 L | 100 L |
