1999 Chevrolet Corvette vs. 1991 Opel Calibra
To start off, 1999 Chevrolet Corvette is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1991 Opel Calibra would be higher. At 5,665 cc (8 cylinders), 1999 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 1999 Chevrolet Corvette (340 HP @ 5400 RPM) has 225 more horse power than 1991 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 1999 Chevrolet Corvette should accelerate faster than 1991 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Corvette weights approximately 330 kg more than 1991 Opel Calibra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Opel Calibra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Chevrolet Corvette. In wet, icy, snow, or gravel driving conditions, 1991 Opel Calibra will offer significantly more control. 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, 1999 Chevrolet Corvette (483 Nm @ 4200 RPM) has 309 more torque (in Nm) than 1991 Opel Calibra. (174 Nm @ 2600 RPM). This means 1999 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Calibra.
Compare all specifications:
| 1999 Chevrolet Corvette | 1991 Opel Calibra | |
| Make | Chevrolet | Opel |
| Model | Corvette | Calibra |
| Year Released | 1999 | 1991 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5665 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 340 HP | 115 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 483 Nm | 174 Nm |
| Torque RPM | 4200 RPM | 2600 RPM |
| Engine Bore Size | 99 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1520 kg | 1190 kg |
| Vehicle Length | 4570 mm | 4500 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Vehicle Height | 1220 mm | 1330 mm |
| Wheelbase Size | 2950 mm | 2610 mm |
| Fuel Tank Capacity | 117 L | 75 L |
