1995 Opel Calibra vs. 2004 Proton Impian
To start off, 2004 Proton Impian is newer by 9 year(s). Which means there will be less support and parts availability for 1995 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1995 Opel Calibra would be higher. At 1,998 cc (4 cylinders), 1995 Opel Calibra is equipped with a bigger engine. In terms of performance, 1995 Opel Calibra (115 HP @ 5200 RPM) has 14 more horse power than 2004 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 1995 Opel Calibra should accelerate faster than 2004 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2004 Proton Impian weights approximately 15 kg more than 1995 Opel Calibra.
Let's talk about torque, 1995 Opel Calibra (170 Nm @ 2600 RPM) has 30 more torque (in Nm) than 2004 Proton Impian. (140 Nm @ 2750 RPM). This means 1995 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 2004 Proton Impian.
Compare all specifications:
| 1995 Opel Calibra | 2004 Proton Impian | |
| Make | Opel | Proton |
| Model | Calibra | Impian |
| Year Released | 1995 | 2004 |
| Engine Size | 1998 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 115 HP | 101 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 170 Nm | 140 Nm |
| Torque RPM | 2600 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1190 kg | 1205 kg |
| Vehicle Length | 4500 mm | 4470 mm |
| Vehicle Width | 1700 mm | 1750 mm |
| Vehicle Height | 1610 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
