2009 Alpina Roadster vs. 2006 Kia Sorento
To start off, 2009 Alpina Roadster is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Kia Sorento. In addition, the cost of maintenance, including insurance, on 2006 Kia Sorento would be higher. At 3,491 cc (6 cylinders), 2006 Kia Sorento is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 104 more horse power than 2006 Kia Sorento. (192 HP @ 5500 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 2006 Kia Sorento. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Sorento weights approximately 605 kg more than 2009 Alpina Roadster.
Because 2006 Kia Sorento 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, 2006 Kia Sorento 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 Alpina Roadster (362 Nm @ 4800 RPM) has 68 more torque (in Nm) than 2006 Kia Sorento. (294 Nm @ 3000 RPM). This means 2009 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Sorento.
Compare all specifications:
| 2009 Alpina Roadster | 2006 Kia Sorento | |
| Make | Alpina | Kia |
| Model | Roadster | Sorento |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 3491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 296 HP | 192 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 362 Nm | 294 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Engine Bore Size | 87 mm | 93.1 mm |
| Engine Stroke Size | 93.8 mm | 85.8 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 2000 kg |
| Vehicle Length | 4100 mm | 4570 mm |
| Vehicle Width | 1790 mm | 1890 mm |
| Vehicle Height | 1300 mm | 1820 mm |
| Wheelbase Size | 2500 mm | 2720 mm |
| Fuel Consumption Overall | 10 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 55 L | 80 L |
