2007 Chevrolet Silverado vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Silverado. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Silverado would be higher. At 5,999 cc (8 cylinders), 2007 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Silverado (312 HP @ 4400 RPM) has 139 more horse power than 2008 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2007 Chevrolet Silverado should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Silverado weights approximately 1289 kg more than 2008 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 2008 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 (506 Nm @ 4400 RPM) has 241 more torque (in Nm) than 2008 Opel Vectra. (265 Nm @ 2500 RPM). This means 2007 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra. 2007 Chevrolet Silverado has automatic transmission and 2008 Opel Vectra has manual transmission. 2008 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet Silverado | 2008 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Silverado | Vectra |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1996 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 312 HP | 173 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 506 Nm | 265 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Engine Bore Size | 102 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2874 kg | 1585 kg |
| Vehicle Length | 6340 mm | 4830 mm |
| Vehicle Width | 2440 mm | 1800 mm |
| Vehicle Height | 1940 mm | 1510 mm |
| Wheelbase Size | 4010 mm | 2840 mm |
| Fuel Consumption Overall | 8 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 129 L | 60 L |
