2003 Chevrolet Avalanche vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Avalanche would be higher. At 5,325 cc (8 cylinders), 2003 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Avalanche (282 HP @ 5200 RPM) has 159 more horse power than 2006 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2003 Chevrolet Avalanche should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Avalanche weights approximately 896 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2003 Chevrolet Avalanche 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, 2003 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 270 more torque (in Nm) than 2006 Opel Astra. (170 Nm @ 3800 RPM). This means 2003 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2003 Chevrolet Avalanche | 2006 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Astra |
| Year Released | 2003 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 282 HP | 123 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 440 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 96 mm | 80.5 mm |
| Engine Stroke Size | 92 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2180 kg | 1284 kg |
| Vehicle Length | 5640 mm | 4260 mm |
| Vehicle Width | 2040 mm | 1760 mm |
| Vehicle Height | 1870 mm | 1470 mm |
| Wheelbase Size | 3310 mm | 2620 mm |
| Fuel Tank Capacity | 117 L | 52 L |
