1957 Chevrolet Corvette vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 46 year(s). Which means there will be less support and parts availability for 1957 Chevrolet Corvette. In addition, the cost of maintenance, including insurance, on 1957 Chevrolet Corvette would be higher. At 4,638 cc (8 cylinders), 1957 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 1957 Chevrolet Corvette (230 HP @ 4800 RPM) has 23 more horse power than 2003 Opel Signum. (207 HP @ 6200 RPM). In normal driving conditions, 1957 Chevrolet Corvette should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 237 kg more than 1957 Chevrolet Corvette.
Because 1957 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 1957 Chevrolet Corvette. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1957 Chevrolet Corvette (407 Nm @ 3000 RPM) has 107 more torque (in Nm) than 2003 Opel Signum. (300 Nm @ 4000 RPM). This means 1957 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 1957 Chevrolet Corvette | 2003 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Corvette | Signum |
| Year Released | 1957 | 2003 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4638 cc | 3173 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 230 HP | 207 HP |
| Engine RPM | 4800 RPM | 6200 RPM |
| Torque | 407 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 98.4 mm | 87.5 mm |
| Engine Stroke Size | 76.2 mm | 88 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Top Speed | 220 km/hour | 235 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1376 kg | 1613 kg |
| Vehicle Length | 4520 mm | 4640 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2840 mm |
| Fuel Tank Capacity | 61 L | 60 L |
