2007 Chevrolet TrailBlazer vs. 2011 Alpina B7
To start off, 2011 Alpina B7 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet TrailBlazer would be higher. At 4,397 cc (8 cylinders), 2011 Alpina B7 is equipped with a bigger engine. In terms of performance, 2011 Alpina B7 (493 HP @ 5500 RPM) has 202 more horse power than 2007 Chevrolet TrailBlazer. (291 HP @ 6000 RPM) In normal driving conditions, 2011 Alpina B7 should accelerate faster than 2007 Chevrolet TrailBlazer.
Because 2007 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2011 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2007 Chevrolet TrailBlazer 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, 2011 Alpina B7 (700 Nm @ 4250 RPM) has 324 more torque (in Nm) than 2007 Chevrolet TrailBlazer. (376 Nm @ 4800 RPM). This means 2011 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet TrailBlazer.
Compare all specifications:
| 2007 Chevrolet TrailBlazer | 2011 Alpina B7 | |
| Make | Chevrolet | Alpina |
| Model | TrailBlazer | B7 |
| Year Released | 2007 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4157 cc | 4397 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 291 HP | 493 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 376 Nm | 700 Nm |
| Torque RPM | 4800 RPM | 4250 RPM |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 101.9 mm | 82.8 mm |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4880 mm | 5180 mm |
| Vehicle Width | 1900 mm | 1910 mm |
| Vehicle Height | 1900 mm | 1450 mm |
| Wheelbase Size | 2880 mm | 3140 mm |
| Fuel Tank Capacity | 71 L | 88 L |
