2009 Porsche Cayenne vs. 2011 Buick Regal
To start off, 2011 Buick Regal is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2009 Porsche Cayenne would be higher. At 4,806 cc (8 cylinders), 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (399 HP @ 6500 RPM) has 217 more horse power than 2011 Buick Regal. (182 HP @ 6700 RPM). In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2011 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2011 Buick Regal weights approximately 283 kg more than 2009 Porsche Cayenne.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2011 Buick Regal. 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 267 more torque (in Nm) than 2011 Buick Regal. (233 Nm @ 4900 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2011 Buick Regal. 2011 Buick Regal 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. 2011 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Porsche Cayenne | 2011 Buick Regal | |
| Make | Porsche | Buick |
| Model | Cayenne | Regal |
| Year Released | 2009 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4806 cc | 2400 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 399 HP | 182 HP |
| Engine RPM | 6500 RPM | 6700 RPM |
| Torque | 500 Nm | 233 Nm |
| Torque RPM | 3500 RPM | 4900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1633 kg |
| Vehicle Length | 4800 mm | 4831 mm |
| Vehicle Width | 1680 mm | 1857 mm |
| Vehicle Height | 1930 mm | 1483 mm |
| Wheelbase Size | 2860 mm | 2738 mm |
| Fuel Tank Capacity | 100 L | 68 L |
