2008 Chevrolet Silverado vs. 2003 Opel Vectra
To start off, 2008 Chevrolet Silverado is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 5,300 cc (8 cylinders), 2008 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Silverado (315 HP @ 5200 RPM) has 216 more horse power than 2003 Opel Vectra. (99 HP @ 4400 RPM). In normal driving conditions, 2008 Chevrolet Silverado should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 234 kg more than 2008 Chevrolet Silverado.
Because 2008 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Chevrolet Silverado (458 Nm @ 4400 RPM) has 237 more torque (in Nm) than 2003 Opel Vectra. (221 Nm @ 1950 RPM). This means 2008 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2008 Chevrolet Silverado has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Chevrolet Silverado | 2003 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Silverado | Vectra |
| Year Released | 2008 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 315 HP | 99 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 458 Nm | 221 Nm |
| Torque RPM | 4400 RPM | 1950 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1261 kg | 1495 kg |
| Vehicle Length | 6330 mm | 4830 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1870 mm | 1510 mm |
| Wheelbase Size | 4010 mm | 2640 mm |
| Fuel Consumption Overall | 8.7 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 129 L | 60 L |
