2009 Alpina B3 vs. 2007 GMC Sierra
To start off, 2009 Alpina B3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 6 more horse power than 2007 GMC Sierra. (295 HP @ 5600 RPM). In normal driving conditions, 2009 Alpina B3 should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 867 kg more than 2009 Alpina B3.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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, 2007 GMC Sierra (414 Nm @ 4800 RPM) has 52 more torque (in Nm) than 2009 Alpina B3. (362 Nm @ 4800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Alpina B3.
Compare all specifications:
| 2009 Alpina B3 | 2007 GMC Sierra | |
| Make | Alpina | GMC |
| Model | B3 | Sierra |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 4802 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 301 HP | 295 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 362 Nm | 414 Nm |
| Torque RPM | 4800 RPM | 4800 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1450 kg | 2317 kg |
| Vehicle Length | 4480 mm | 5710 mm |
| Vehicle Width | 1750 mm | 2040 mm |
| Vehicle Height | 1400 mm | 1870 mm |
| Wheelbase Size | 2730 mm | 3380 mm |
| Fuel Consumption Overall | 10.9 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 63 L | 129 L |
