2007 Alpina B3 vs. 2006 GMC Sierra
To start off, 2007 Alpina B3 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 5,996 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 Alpina B3 (360 HP @ 5500 RPM) has 15 more horse power than 2006 GMC Sierra. (345 HP @ 5200 RPM). In normal driving conditions, 2007 Alpina B3 should accelerate faster than 2006 GMC Sierra.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (515 Nm @ 4000 RPM) has 14 more torque (in Nm) than 2007 Alpina B3. (501 Nm @ 3800 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Alpina B3.
Compare all specifications:
| 2007 Alpina B3 | 2006 GMC Sierra | |
| Make | Alpina | GMC |
| Model | B3 | Sierra |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 5996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 360 HP | 345 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 501 Nm | 515 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4530 mm | 5850 mm |
| Vehicle Width | 1820 mm | 2000 mm |
| Vehicle Height | 1430 mm | 1910 mm |
| Wheelbase Size | 2770 mm | 3650 mm |
