2004 Chevrolet TrailBlazer vs. 2005 Opel Astra
To start off, 2005 Opel 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 152 more horse power than 2005 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2004 Chevrolet TrailBlazer should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet TrailBlazer weights approximately 955 kg more than 2005 Opel 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 Opel 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 203 more torque (in Nm) than 2005 Opel Astra. (170 Nm). This means 2004 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2004 Chevrolet TrailBlazer | 2005 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | TrailBlazer | Astra |
| Year Released | 2004 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 123 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 373 Nm | 170 Nm |
| Engine Compression Ratio | 10.1:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2100 kg | 1145 kg |
| Wheelbase Size | 3280 mm | 2610 mm |
| Fuel Consumption Overall | 14.7 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 95 L | 52 L |
