1999 Chevrolet Silverado vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Chevrolet Silverado. In addition, the cost of maintenance, including insurance, on 1999 Chevrolet Silverado would be higher. At 5,967 cc (8 cylinders), 1999 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 1999 Chevrolet Silverado (296 HP @ 4400 RPM) has 123 more horse power than 2003 Opel Vectra. (173 HP @ 4000 RPM). In normal driving conditions, 1999 Chevrolet Silverado should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Silverado weights approximately 260 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 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, 1999 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, 1999 Chevrolet Silverado (488 Nm @ 4000 RPM) has 118 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 1999 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 1999 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. 1999 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Chevrolet Silverado | 2003 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Silverado | Vectra |
| Year Released | 1999 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 2957 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 296 HP | 173 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 488 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 102 mm | 87.5 mm |
| Engine Stroke Size | 92 mm | 82 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1865 kg | 1605 kg |
| Vehicle Length | 5170 mm | 4600 mm |
| Vehicle Width | 2000 mm | 1770 mm |
| Vehicle Height | 1810 mm | 1470 mm |
| Wheelbase Size | 3030 mm | 2740 mm |
