2000 Aston Martin DB7 vs. 1993 Opel Calibra
To start off, 2000 Aston Martin DB7 is newer by 7 year(s). Which means there will be less support and parts availability for 1993 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1993 Opel Calibra would be higher. At 5,935 cc (12 cylinders), 2000 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2000 Aston Martin DB7 (414 HP @ 6000 RPM) has 299 more horse power than 1993 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2000 Aston Martin DB7 should accelerate faster than 1993 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2000 Aston Martin DB7 weights approximately 684 kg more than 1993 Opel Calibra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2000 Aston Martin DB7 (570 Nm @ 5000 RPM) has 397 more torque (in Nm) than 1993 Opel Calibra. (173 Nm @ 2600 RPM). This means 2000 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1993 Opel Calibra.
Compare all specifications:
| 2000 Aston Martin DB7 | 1993 Opel Calibra | |
| Make | Aston Martin | Opel |
| Model | DB7 | Calibra |
| Year Released | 2000 | 1993 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 1998 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 115 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 570 Nm | 173 Nm |
| Torque RPM | 5000 RPM | 2600 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1878 kg | 1194 kg |
| Vehicle Length | 4720 mm | 4500 mm |
| Vehicle Width | 1830 mm | 1700 mm |
| Vehicle Height | 1230 mm | 1610 mm |
| Wheelbase Size | 2600 mm | 2610 mm |
