2003 Opel Astra vs. 2011 Chevrolet Silverado
To start off, 2011 Chevrolet Silverado is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 4,800 cc (8 cylinders), 2011 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Silverado (295 HP @ 5600 RPM) has 150 more horse power than 2003 Opel Astra. (145 HP @ 5800 RPM) In normal driving conditions, 2011 Chevrolet Silverado should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 193 kg more than 2011 Chevrolet Silverado.
Because 2011 Chevrolet Silverado is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 Chevrolet Silverado. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Chevrolet Silverado (414 Nm @ 4600 RPM) has 211 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2011 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2003 Opel Astra | 2011 Chevrolet Silverado | |
| Make | Opel | Chevrolet |
| Model | Astra | Silverado |
| Year Released | 2003 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 295 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 203 Nm | 414 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1298 kg | 1105 kg |
| Vehicle Length | 4120 mm | 5850 mm |
| Vehicle Width | 1720 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1880 mm |
| Wheelbase Size | 2500 mm | 3650 mm |
| Fuel Consumption | 6.5 L/100km | 12.4 L/100km |
| Fuel Consumption City | 11.6 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 8.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 52 L | 98 L |
