2006 Chevrolet Impala vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Impala would be higher. At 4,806 cc, 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (380 HP @ 6200 RPM) has 140 more horse power than 2006 Chevrolet Impala. (240 HP @ 6000 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2006 Chevrolet Impala.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2006 Chevrolet Impala. 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, 2009 Porsche Cayenne (500 Nm @ 3500 RPM) has 172 more torque (in Nm) than 2006 Chevrolet Impala. (328 Nm @ 4400 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Impala.
Compare all specifications:
| 2006 Chevrolet Impala | 2009 Porsche Cayenne | |
| Make | Chevrolet | Porsche |
| Model | Impala | Cayenne |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3884 cc | 4806 cc |
| Horse Power | 240 HP | 380 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 328 Nm | 500 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5100 mm | 4800 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1500 mm | 1930 mm |
| Wheelbase Size | 2810 mm | 2860 mm |
| Fuel Consumption Overall | 10.7 L/100km | 13 L/100km |
| Fuel Tank Capacity | 64 L | 100 L |
