2003 Alpina B7 vs. 2006 Hummer H3
To start off, 2006 Hummer H3 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alpina B7. In addition, the cost of maintenance, including insurance, on 2003 Alpina B7 would be higher. At 4,399 cc (8 cylinders), 2003 Alpina B7 is equipped with a bigger engine. In terms of performance, 2003 Alpina B7 (492 HP @ 5500 RPM) has 272 more horse power than 2006 Hummer H3. (220 HP @ 5600 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 2006 Hummer H3.
Because 2006 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2006 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, 2003 Alpina B7 (700 Nm @ 4250 RPM) has 395 more torque (in Nm) than 2006 Hummer H3. (305 Nm @ 2800 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2006 Hummer H3.
Compare all specifications:
| 2003 Alpina B7 | 2006 Hummer H3 | |
| Make | Alpina | Hummer |
| Model | B7 | H3 |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4399 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 492 HP | 220 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 700 Nm | 305 Nm |
| Torque RPM | 4250 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5180 mm | 4830 mm |
| Vehicle Width | 1910 mm | 2180 mm |
| Vehicle Height | 1450 mm | 2020 mm |
| Wheelbase Size | 3000 mm | 3120 mm |
| Fuel Tank Capacity | 88 L | 159 L |
