2005 Chevrolet TrailBlazer vs. 2004 Opel Astra
To start off, 2005 Chevrolet TrailBlazer is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 4,163 cc (6 cylinders), 2005 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2005 Chevrolet TrailBlazer (275 HP @ 5600 RPM) has 172 more horse power than 2004 Opel Astra. (103 HP @ 4400 RPM). In normal driving conditions, 2005 Chevrolet TrailBlazer should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet TrailBlazer weights approximately 669 kg more than 2004 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 2004 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 142 more torque (in Nm) than 2004 Opel Astra. (231 Nm). This means 2005 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 2004 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | TrailBlazer | Astra |
| Year Released | 2005 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1686 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 103 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 373 Nm | 231 Nm |
| Engine Bore Size | 93 mm | 79 mm |
| Engine Stroke Size | 102 mm | 86 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2084 kg | 1415 kg |
| Vehicle Length | 4880 mm | 4520 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1850 mm | 1510 mm |
| Wheelbase Size | 2630 mm | 2840 mm |
| Fuel Consumption Highway | 11.9 L/100km | 4.1 L/100km |
| Fuel Consumption City | 15.8 L/100km | 6.3 L/100km |
| Fuel Consumption Overall | 14 L/100km | 4.9 L/100km |
| Fuel Tank Capacity | 83 L | 50 L |
