2004 Chevrolet Corvette vs. 2003 Opel Vectra
To start off, 2004 Chevrolet Corvette is newer by 1 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 5,965 cc (8 cylinders), 2004 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Corvette (391 HP @ 6000 RPM) has 266 more horse power than 2003 Opel Vectra. (125 HP @ 4000 RPM). In normal driving conditions, 2004 Chevrolet Corvette should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 90 kg more than 2004 Chevrolet Corvette.
Because 2004 Chevrolet Corvette 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 2004 Chevrolet Corvette. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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, 2004 Chevrolet Corvette (543 Nm @ 4400 RPM) has 263 more torque (in Nm) than 2003 Opel Vectra. (280 Nm @ 1500 RPM). This means 2004 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2004 Chevrolet Corvette | 2003 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Corvette | Vectra |
| Year Released | 2004 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2169 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 391 HP | 125 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 543 Nm | 280 Nm |
| Torque RPM | 4400 RPM | 1500 RPM |
| Engine Bore Size | 101.6 mm | 84 mm |
| Engine Stroke Size | 92 mm | 98 mm |
| Engine Compression Ratio | 10.9:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1560 kg |
| Vehicle Length | 4440 mm | 4830 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1250 mm | 1510 mm |
