2004 Chevrolet TrailBlazer vs. 2005 Holden Astra
To start off, 2005 Holden Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet TrailBlazer would be higher. At 4,161 cc (6 cylinders), 2004 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2004 Chevrolet TrailBlazer (275 HP @ 5600 RPM) has 155 more horse power than 2005 Holden Astra. (120 HP @ 5600 RPM). In normal driving conditions, 2004 Chevrolet TrailBlazer should accelerate faster than 2005 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet TrailBlazer weights approximately 950 kg more than 2005 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2005 Holden Astra. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Chevrolet TrailBlazer (373 Nm) has 208 more torque (in Nm) than 2005 Holden Astra. (165 Nm). This means 2004 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Astra.
Compare all specifications:
| 2004 Chevrolet TrailBlazer | 2005 Holden Astra | |
| Make | Chevrolet | Holden |
| Model | TrailBlazer | Astra |
| Year Released | 2004 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 120 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 373 Nm | 165 Nm |
| Drive Type | 4WD | Front |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2100 kg | 1150 kg |
| Vehicle Length | 5280 mm | 4260 mm |
| Vehicle Width | 1900 mm | 1720 mm |
| Vehicle Height | 1920 mm | 1430 mm |
| Wheelbase Size | 3280 mm | 2610 mm |
