2007 Jeep Commander vs. 1996 Opel Calibra
To start off, 2007 Jeep Commander is newer by 11 year(s). Which means there will be less support and parts availability for 1996 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1996 Opel Calibra would be higher. At 4,701 cc (8 cylinders), 2007 Jeep Commander is equipped with a bigger engine. In terms of performance, 2007 Jeep Commander (228 HP @ 4500 RPM) has 113 more horse power than 1996 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2007 Jeep Commander should accelerate faster than 1996 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 1220 kg more than 1996 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, 2007 Jeep Commander (410 Nm @ 3600 RPM) has 237 more torque (in Nm) than 1996 Opel Calibra. (173 Nm @ 2600 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1996 Opel Calibra.
Compare all specifications:
| 2007 Jeep Commander | 1996 Opel Calibra | |
| Make | Jeep | Opel |
| Model | Commander | Calibra |
| Year Released | 2007 | 1996 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4701 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 115 HP |
| Engine RPM | 4500 RPM | 5200 RPM |
| Torque | 410 Nm | 173 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2410 kg | 1190 kg |
| Vehicle Length | 4790 mm | 4500 mm |
| Vehicle Height | 1830 mm | 1610 mm |
| Wheelbase Size | 2790 mm | 2610 mm |
