2007 Chevrolet Silverado vs. 2005 Opel Vectra
To start off, 2007 Chevrolet Silverado is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 5,326 cc (8 cylinders), 2007 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Silverado (316 HP @ 5200 RPM) has 193 more horse power than 2005 Opel Vectra. (123 HP @ 5600 RPM). In normal driving conditions, 2007 Chevrolet Silverado should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Silverado weights approximately 390 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Silverado 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 Silverado (458 Nm @ 4400 RPM) has 293 more torque (in Nm) than 2005 Opel Vectra. (165 Nm @ 3800 RPM). This means 2007 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 2007 Chevrolet Silverado | 2005 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Silverado | Vectra |
| Year Released | 2007 | 2005 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 1794 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 316 HP | 123 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 458 Nm | 165 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 96 mm | 80.5 mm |
| Engine Stroke Size | 92 mm | 88.2 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1360 kg |
| Vehicle Length | 6330 mm | 4500 mm |
| Vehicle Width | 2040 mm | 1710 mm |
| Vehicle Height | 1870 mm | 1430 mm |
| Wheelbase Size | 4010 mm | 2640 mm |
| Fuel Tank Capacity | 129 L | 60 L |
