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 6,996 cc (8 cylinders), 2006 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Corvette (500 HP @ 6200 RPM) has 292 more horse power than 2008 Opel Signum. (208 HP @ 6200 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 532 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 (644 Nm @ 4800 RPM) has 344 more torque (in Nm) than 2008 Opel Signum. (300 Nm @ 4000 RPM). This means 2006 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum. 2008 Opel Signum has automatic transmission and 2006 Chevrolet Corvette has manual transmission. 2006 Chevrolet Corvette will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Signum will be easier to drive especially in heavy traffic.
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 | 6996 cc | 3175 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 500 HP | 208 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 644 Nm | 300 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 104.6 mm | 87.5 mm |
| Engine Stroke Size | 101.6 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Top Speed | 321 km/hour | 237 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1078 kg | 1610 kg |
| Vehicle Length | 4450 mm | 4640 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1250 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2840 mm |
| Fuel Consumption Overall | 11.8 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 68 L | 60 L |
