2009 Alpina Roadster vs. 2010 Porsche Cayenne
To start off, 2010 Porsche Cayenne is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2009 Alpina Roadster would be higher. At 3,600 cc (6 cylinders), 2010 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 6 more horse power than 2010 Porsche Cayenne. (290 HP @ 6200 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 2010 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2010 Porsche Cayenne weights approximately 775 kg more than 2009 Alpina Roadster.
Because 2010 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Porsche Cayenne (370 Nm @ 3000 RPM) has 8 more torque (in Nm) than 2009 Alpina Roadster. (362 Nm @ 4800 RPM). This means 2010 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 Alpina Roadster. 2010 Porsche Cayenne has automatic transmission and 2009 Alpina Roadster has manual transmission. 2009 Alpina Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alpina Roadster | 2010 Porsche Cayenne | |
| Make | Alpina | Porsche |
| Model | Roadster | Cayenne |
| Year Released | 2009 | 2010 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 296 HP | 290 HP |
| Engine RPM | 6300 RPM | 6200 RPM |
| Torque | 362 Nm | 370 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 2170 kg |
| Vehicle Length | 4100 mm | 4798 mm |
| Vehicle Width | 1790 mm | 1930 mm |
| Vehicle Height | 1300 mm | 1699 mm |
| Wheelbase Size | 2500 mm | 2855 mm |
| Fuel Tank Capacity | 55 L | 100 L |
