2002 Infiniti G20 vs. 1995 Opel Calibra
To start off, 2002 Infiniti G20 is newer by 7 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. Both 2002 Infiniti G20 and 1995 Opel Calibra are equipped with a 1,998 cc engine. In terms of performance, 2002 Infiniti G20 (146 HP @ 6000 RPM) has 31 more horse power than 1995 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2002 Infiniti G20 should accelerate faster than 1995 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti G20 weights approximately 136 kg more than 1995 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, 2002 Infiniti G20 (185 Nm @ 4800 RPM) has 15 more torque (in Nm) than 1995 Opel Calibra. (170 Nm @ 2600 RPM). This means 2002 Infiniti G20 will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Calibra.
Compare all specifications:
| 2002 Infiniti G20 | 1995 Opel Calibra | |
| Make | Infiniti | Opel |
| Model | G20 | Calibra |
| Year Released | 2002 | 1995 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 146 HP | 115 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 185 Nm | 170 Nm |
| Torque RPM | 4800 RPM | 2600 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 9.2:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1326 kg | 1190 kg |
| Vehicle Length | 4520 mm | 4500 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1410 mm | 1610 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
