1963 Jensen 541 vs. 1992 Opel Calibra
To start off, 1992 Opel Calibra is newer by 29 year(s). Which means there will be less support and parts availability for 1963 Jensen 541. In addition, the cost of maintenance, including insurance, on 1963 Jensen 541 would be higher. At 3,993 cc (6 cylinders), 1963 Jensen 541 is equipped with a bigger engine. In terms of performance, 1963 Jensen 541 (129 HP @ 4100 RPM) has 14 more horse power than 1992 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 1963 Jensen 541 should accelerate faster than 1992 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 1963 Jensen 541 weights approximately 285 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, 1963 Jensen 541 (310 Nm @ 2400 RPM) has 137 more torque (in Nm) than 1992 Opel Calibra. (173 Nm @ 2600 RPM). This means 1963 Jensen 541 will have an easier job in driving up hills or pulling heavy equipment than 1992 Opel Calibra.
Compare all specifications:
| 1963 Jensen 541 | 1992 Opel Calibra | |
| Make | Jensen | Opel |
| Model | 541 | Calibra |
| Year Released | 1963 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 3993 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 129 HP | 115 HP |
| Engine RPM | 4100 RPM | 5200 RPM |
| Torque | 310 Nm | 173 Nm |
| Torque RPM | 2400 RPM | 2600 RPM |
| Engine Bore Size | 87.3 mm | 86 mm |
| Engine Stroke Size | 111.1 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1475 kg | 1190 kg |
| Vehicle Length | 4530 mm | 4500 mm |
| Vehicle Width | 1610 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1610 mm |
| Wheelbase Size | 2670 mm | 2610 mm |
