2009 Alpina Roadster vs. 2010 Chevrolet Captiva
To start off, 2010 Chevrolet Captiva 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 3,346 cc (6 cylinders), 2009 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 148 more horse power than 2010 Chevrolet Captiva. (148 HP @ 4000 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 2010 Chevrolet Captiva. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet Captiva weights approximately 450 kg more than 2009 Alpina Roadster.
Because 2010 Chevrolet Captiva 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 Chevrolet Captiva 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 42 more torque (in Nm) than 2010 Chevrolet Captiva. (320 Nm @ 2000 RPM). This means 2009 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet Captiva.
Compare all specifications:
| 2009 Alpina Roadster | 2010 Chevrolet Captiva | |
| Make | Alpina | Chevrolet |
| Model | Roadster | Captiva |
| Year Released | 2009 | 2010 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1990 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 296 HP | 148 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 362 Nm | 320 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 87 mm | 83 mm |
| Engine Stroke Size | 93.8 mm | 92 mm |
| Engine Compression Ratio | 10.2:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 265 km/hour | 178 km/hour |
| Acceleration 0-100mph | 5.3 seconds | 11.5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1845 kg |
| Vehicle Length | 4100 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1300 mm | 1730 mm |
| Wheelbase Size | 2500 mm | 2710 mm |
| Fuel Consumption Overall | 10 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 55 L | 65 L |
