2009 Alpina Roadster vs. 2009 Hummer H3
To start off, both 2009 Alpina Roadster and 2009 Hummer H3 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,700 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 57 more horse power than 2009 Hummer H3. (239 HP @ 5800 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 807 kg more than 2009 Alpina Roadster.
Because 2009 Hummer H3 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, 2009 Hummer H3 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 35 more torque (in Nm) than 2009 Hummer H3. (327 Nm @ 4600 RPM). This means 2009 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
2009 Alpina Roadster | 2009 Hummer H3 | |
Make | Alpina | Hummer |
Model | Roadster | H3 |
Year Released | 2009 | 2009 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 3346 cc | 3700 cc |
Engine Cylinders | 6 cylinders | 5 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 296 HP | 239 HP |
Engine RPM | 6300 RPM | 5800 RPM |
Torque | 362 Nm | 327 Nm |
Torque RPM | 4800 RPM | 4600 RPM |
Engine Bore Size | 87 mm | 95.5 mm |
Engine Stroke Size | 93.8 mm | 102 mm |
Engine Compression Ratio | 10.2:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1395 kg | 2202 kg |
Vehicle Length | 4100 mm | 4770 mm |
Vehicle Width | 1790 mm | 2170 mm |
Vehicle Height | 1300 mm | 1870 mm |
Wheelbase Size | 2500 mm | 2850 mm |
Fuel Consumption Overall | 10 L/100km | 14.7 L/100km |
Fuel Tank Capacity | 55 L | 87 L |