2005 Chevrolet TrailBlazer vs. 2011 Alpina B7
To start off, 2011 Alpina B7 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet TrailBlazer would be higher. At 4,396 cc (8 cylinders), 2011 Alpina B7 is equipped with a bigger engine. In terms of performance, 2011 Alpina B7 (493 HP @ 5500 RPM) has 218 more horse power than 2005 Chevrolet TrailBlazer. (275 HP @ 5600 RPM) In normal driving conditions, 2011 Alpina B7 should accelerate faster than 2005 Chevrolet TrailBlazer. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet TrailBlazer weights approximately 287 kg more than 2011 Alpina B7.
Because 2005 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, 2005 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) has 327 more torque (in Nm) than 2005 Chevrolet TrailBlazer. (373 Nm). This means 2011 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet TrailBlazer.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 2011 Alpina B7 | |
| Make | Chevrolet | Alpina |
| Model | TrailBlazer | B7 |
| Year Released | 2005 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 4396 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 493 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 373 Nm | 700 Nm |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 102 mm | 82.7 mm |
| Engine Compression Ratio | 10.1:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2247 kg | 1960 kg |
| Vehicle Length | 5280 mm | 5050 mm |
| Vehicle Width | 1900 mm | 1910 mm |
| Vehicle Height | 1920 mm | 1480 mm |
| Wheelbase Size | 3280 mm | 3000 mm |
| Fuel Consumption Overall | 15.7 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 95 L | 88 L |
