2007 Chevrolet TrailBlazer vs. 2005 Opel Astra
To start off, 2007 Chevrolet TrailBlazer is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 4,157 cc (6 cylinders), 2007 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2007 Chevrolet TrailBlazer (291 HP @ 6000 RPM) has 171 more horse power than 2005 Opel Astra. (120 HP @ 4000 RPM). In normal driving conditions, 2007 Chevrolet TrailBlazer should accelerate faster than 2005 Opel Astra.
Because 2007 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, 2007 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, 2007 Chevrolet TrailBlazer (376 Nm @ 4800 RPM) has 206 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2007 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2007 Chevrolet TrailBlazer has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet TrailBlazer will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Chevrolet TrailBlazer | 2005 Opel Astra | |
Make | Chevrolet | Opel |
Model | TrailBlazer | Astra |
Year Released | 2007 | 2005 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4157 cc | 1795 cc |
Horse Power | 291 HP | 120 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 376 Nm | 170 Nm |
Torque RPM | 4800 RPM | 3800 RPM |
Engine Bore Size | 93 mm | 80.5 mm |
Engine Stroke Size | 101.9 mm | 88.2 mm |
Engine Compression Ratio | 10.3:1 | 10.5:1 |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4880 mm | 4520 mm |
Wheelbase Size | 2880 mm | 2740 mm |
Fuel Tank Capacity | 71 L | 52 L |