2005 Chevrolet Blazer 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 Blazer. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Blazer would be higher. At 4,292 cc (6 cylinders), 2005 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Blazer (190 HP @ 5600 RPM) has 67 more horse power than 2007 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2005 Chevrolet Blazer should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Blazer weights approximately 177 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.
Let's talk about torque, 2005 Chevrolet Blazer (339 Nm) has 59 more torque (in Nm) than 2007 Opel Astra. (280 Nm). This means 2005 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2005 Chevrolet Blazer | 2007 Opel Astra | |
Make | Chevrolet | Opel |
Model | Blazer | Astra |
Year Released | 2005 | 2007 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 4292 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 190 HP | 123 HP |
Engine RPM | 5600 RPM | 4000 RPM |
Torque | 339 Nm | 280 Nm |
Engine Compression Ratio | 9.2:1 | 17.5:1 |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1572 kg | 1395 kg |
Vehicle Length | 4510 mm | 4260 mm |
Vehicle Width | 1730 mm | 1760 mm |
Vehicle Height | 1660 mm | 1470 mm |
Wheelbase Size | 2690 mm | 2620 mm |
Fuel Consumption Overall | 13.1 L/100km | 6 L/100km |
Fuel Tank Capacity | 72 L | 52 L |