2002 Alfa Romeo 147 vs. 1992 Opel Calibra
To start off, 2002 Alfa Romeo 147 is newer by 10 year(s). Which means there will be less support and parts availability for 1992 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1992 Opel Calibra would be higher. At 1,998 cc (4 cylinders), 1992 Opel Calibra is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 147 (118 HP @ 6200 RPM) has 3 more horse power than 1992 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2002 Alfa Romeo 147 should accelerate faster than 1992 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo 147 weights approximately 135 kg more than 1992 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, 1992 Opel Calibra (173 Nm @ 2600 RPM) has 27 more torque (in Nm) than 2002 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 1992 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 147.
Compare all specifications:
| 2002 Alfa Romeo 147 | 1992 Opel Calibra | |
| Make | Alfa Romeo | Opel |
| Model | 147 | Calibra |
| Year Released | 2002 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 115 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 146 Nm | 173 Nm |
| Torque RPM | 4200 RPM | 2600 RPM |
| Engine Compression Ratio | 10.3:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1325 kg | 1190 kg |
| Vehicle Length | 4180 mm | 4500 mm |
| Vehicle Width | 1740 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1610 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
