2006 Chevrolet Corvette vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Corvette. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Corvette would be higher. At 6,998 cc (8 cylinders), 2006 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Corvette (506 HP @ 6300 RPM) has 331 more horse power than 2008 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2006 Chevrolet Corvette should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 219 kg more than 2006 Chevrolet Corvette.
Because 2006 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 2006 Chevrolet Corvette. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2006 Chevrolet Corvette (637 Nm @ 4800 RPM) has 267 more torque (in Nm) than 2008 Opel Signum. (370 Nm @ 1900 RPM). This means 2006 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum.
Compare all specifications:
| 2006 Chevrolet Corvette | 2008 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Corvette | Signum |
| Year Released | 2006 | 2008 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6998 cc | 2957 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 506 HP | 175 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 637 Nm | 370 Nm |
| Torque RPM | 4800 RPM | 1900 RPM |
| Engine Bore Size | 104.8 mm | 87.5 mm |
| Engine Stroke Size | 101.6 mm | 82 mm |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1451 kg | 1670 kg |
| Vehicle Length | 4470 mm | 4640 mm |
| Vehicle Width | 1930 mm | 1800 mm |
| Vehicle Height | 1250 mm | 1470 mm |
| Wheelbase Size | 2690 mm | 2840 mm |
| Fuel Consumption Overall | 11.8 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 68 L | 60 L |
