2009 Chevrolet Corvette vs. 2004 Opel Signum
To start off, 2009 Chevrolet Corvette is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 6,199 cc (8 cylinders), 2009 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Corvette (430 HP @ 5900 RPM) has 257 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2009 Chevrolet Corvette should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 294 kg more than 2009 Chevrolet Corvette.
Because 2009 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 2009 Chevrolet Corvette. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, 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, 2009 Chevrolet Corvette (575 Nm @ 4600 RPM) has 310 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2009 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2009 Chevrolet Corvette | 2004 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Corvette | Signum |
| Year Released | 2009 | 2004 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 430 HP | 173 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 575 Nm | 265 Nm |
| Torque RPM | 4600 RPM | 2500 RPM |
| Engine Bore Size | 103.3 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1266 kg | 1560 kg |
| Vehicle Length | 4440 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1250 mm | 1470 mm |
| Wheelbase Size | 2690 mm | 2840 mm |
| Fuel Consumption Overall | 12.4 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 68 L | 60 L |
