1972 Holden Torana vs. 1992 Opel Calibra
To start off, 1992 Opel Calibra is newer by 20 year(s). Which means there will be less support and parts availability for 1972 Holden Torana. In addition, the cost of maintenance, including insurance, on 1972 Holden Torana would be higher. At 1,998 cc (4 cylinders), 1992 Opel Calibra is equipped with a bigger engine. In terms of performance, 1992 Opel Calibra (115 HP @ 5200 RPM) has 36 more horse power than 1972 Holden Torana. (79 HP @ 5500 RPM) In normal driving conditions, 1992 Opel Calibra should accelerate faster than 1972 Holden Torana. With that said, vehicle weight also plays an important factor in acceleration. 1992 Opel Calibra weights approximately 260 kg more than 1972 Holden Torana. 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 42 more torque (in Nm) than 1972 Holden Torana. (131 Nm @ 3200 RPM). This means 1992 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1972 Holden Torana.
Compare all specifications:
| 1972 Holden Torana | 1992 Opel Calibra | |
| Make | Holden | Opel |
| Model | Torana | Calibra |
| Year Released | 1972 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 79 HP | 115 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 131 Nm | 173 Nm |
| Torque RPM | 3200 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 930 kg | 1190 kg |
| Vehicle Length | 4130 mm | 4500 mm |
| Vehicle Width | 1610 mm | 1700 mm |
| Vehicle Height | 1360 mm | 1610 mm |
| Wheelbase Size | 2440 mm | 2610 mm |
