2008 Alpina B3 vs. 2007 GMC Sierra
To start off, 2008 Alpina B3 is newer by 1 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 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 44 more horse power than 2008 Alpina B3. (301 HP @ 6300 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2008 Alpina B3.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 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 (515 Nm @ 4000 RPM) has 152 more torque (in Nm) than 2008 Alpina B3. (363 Nm @ 4800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Alpina B3. 2007 GMC Sierra has automatic transmission and 2008 Alpina B3 has manual transmission. 2008 Alpina B3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Alpina B3 | 2007 GMC Sierra | |
| Make | Alpina | GMC |
| Model | B3 | Sierra |
| Year Released | 2008 | 2007 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 5998 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 301 HP | 345 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 363 Nm | 515 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 102 mm |
| Engine Stroke Size | 93.8 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4490 mm | 5850 mm |
| Vehicle Width | 1760 mm | 2000 mm |
| Vehicle Height | 1360 mm | 1910 mm |
| Wheelbase Size | 2730 mm | 3650 mm |
| Fuel Consumption Overall | 11.2 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 63 L | 98 L |
