2005 Chevrolet TrailBlazer vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 2 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 4,157 cc (6 cylinders), 2005 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2005 Chevrolet TrailBlazer (270 HP @ 5750 RPM) has 33 more horse power than 2007 Opel Astra. (237 HP @ 5600 RPM). In normal driving conditions, 2005 Chevrolet TrailBlazer should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet TrailBlazer weights approximately 755 kg more than 2007 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 2007 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 @ 3500 RPM) has 53 more torque (in Nm) than 2007 Opel Astra. (320 Nm @ 2400 RPM). This means 2005 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2005 Chevrolet TrailBlazer has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet TrailBlazer will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Chevrolet TrailBlazer | 2007 Opel Astra | |
Make | Chevrolet | Opel |
Model | TrailBlazer | Astra |
Year Released | 2005 | 2007 |
Body Type | SUV | Hatchback |
Engine Position | Front | Front |
Engine Size | 4157 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 270 HP | 237 HP |
Engine RPM | 5750 RPM | 5600 RPM |
Torque | 373 Nm | 320 Nm |
Torque RPM | 3500 RPM | 2400 RPM |
Engine Bore Size | 93 mm | 86 mm |
Engine Stroke Size | 102 mm | 86 mm |
Engine Compression Ratio | 10.0:1 | 8.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 192 km/hour | 244 km/hour |
Acceleration 0-100mph | 9 seconds | 6.4 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 2153 kg | 1398 kg |
Vehicle Length | 4900 mm | 4300 mm |
Vehicle Width | 1910 mm | 1760 mm |
Vehicle Height | 1830 mm | 1410 mm |
Wheelbase Size | 2880 mm | 2620 mm |
Fuel Consumption Overall | 13 L/100km | 9.2 L/100km |
Fuel Tank Capacity | 71 L | 52 L |