2005 Chevrolet TrailBlazer vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 5 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 4,162 cc (6 cylinders), 2005 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2005 Chevrolet TrailBlazer (275 HP @ 5600 RPM) has 152 more horse power than 2010 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2005 Chevrolet TrailBlazer should accelerate faster than 2010 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet TrailBlazer weights approximately 849 kg more than 2010 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2010 Opel Astra. 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, 2005 Chevrolet TrailBlazer (373 Nm) has 93 more torque (in Nm) than 2010 Opel Astra. (280 Nm). This means 2005 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Astra.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 2010 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | TrailBlazer | Astra |
| Year Released | 2005 | 2010 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4162 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 | 4000 RPM |
| Torque | 373 Nm | 280 Nm |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 102 mm | 90.4 mm |
| Engine Compression Ratio | 10.1:1 | 17.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2247 kg | 1398 kg |
| Vehicle Length | 5280 mm | 4260 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1920 mm | 1470 mm |
| Wheelbase Size | 3280 mm | 2620 mm |
| Fuel Consumption Overall | 15.7 L/100km | 6 L/100km |
| Fuel Tank Capacity | 95 L | 52 L |
