1993 Opel Calibra vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 10 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 2,198 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (145 HP @ 5800 RPM) has 30 more horse power than 1993 Opel Calibra. (115 HP @ 5200 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 1993 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 104 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, 2003 Opel Astra (203 Nm @ 4000 RPM) has 30 more torque (in Nm) than 1993 Opel Calibra. (173 Nm @ 2600 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1993 Opel Calibra.
Compare all specifications:
| 1993 Opel Calibra | 2003 Opel Astra | |
| Make | Opel | Opel |
| Model | Calibra | Astra |
| Year Released | 1993 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 145 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 173 Nm | 203 Nm |
| Torque RPM | 2600 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 94.6 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1194 kg | 1298 kg |
| Vehicle Length | 4500 mm | 4120 mm |
| Vehicle Width | 1700 mm | 1720 mm |
| Vehicle Height | 1610 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2500 mm |
