2004 Chevrolet Avalanche vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Avalanche would be higher. At 5,326 cc (8 cylinders), 2004 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Avalanche (283 HP @ 5200 RPM) has 86 more horse power than 2007 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 2004 Chevrolet Avalanche should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Avalanche weights approximately 795 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 2004 Chevrolet Avalanche 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, 2004 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, 2004 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 178 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 1950 RPM). This means 2004 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2004 Chevrolet Avalanche 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. 2004 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Chevrolet Avalanche | 2007 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Astra |
| Year Released | 2004 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 283 HP | 197 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 440 Nm | 262 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 96 mm | 86.1 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2180 kg | 1385 kg |
| Vehicle Length | 5640 mm | 4300 mm |
| Vehicle Width | 2040 mm | 1760 mm |
| Vehicle Height | 1870 mm | 1440 mm |
| Wheelbase Size | 3310 mm | 2620 mm |
| Fuel Tank Capacity | 117 L | 52 L |
