2009 Jeep Commander vs. 1971 Jensen SP
To start off, 2009 Jeep Commander is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Jensen SP. In addition, the cost of maintenance, including insurance, on 1971 Jensen SP would be higher. At 7,206 cc (8 cylinders), 1971 Jensen SP is equipped with a bigger engine. In terms of performance, 1971 Jensen SP (385 HP @ 4700 RPM) has 38 more horse power than 2009 Jeep Commander. (347 HP @ 5000 RPM) In normal driving conditions, 1971 Jensen SP should accelerate faster than 2009 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Commander weights approximately 572 kg more than 1971 Jensen SP.
Because 2009 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1971 Jensen SP. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Commander will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1971 Jensen SP (557 Nm @ 3600 RPM) has 37 more torque (in Nm) than 2009 Jeep Commander. (520 Nm @ 4000 RPM). This means 1971 Jensen SP will have an easier job in driving up hills or pulling heavy equipment than 2009 Jeep Commander.
Compare all specifications:
| 2009 Jeep Commander | 1971 Jensen SP | |
| Make | Jeep | Jensen |
| Model | Commander | SP |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5654 cc | 7206 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 347 HP | 385 HP |
| Engine RPM | 5000 RPM | 4700 RPM |
| Torque | 520 Nm | 557 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 99.5 mm | 109.7 mm |
| Engine Stroke Size | 90.9 mm | 95.3 mm |
| Top Speed | 208 km/hour | 230 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2355 kg | 1783 kg |
| Vehicle Length | 4790 mm | 4780 mm |
| Vehicle Width | 1910 mm | 1760 mm |
| Vehicle Height | 1830 mm | 1370 mm |
| Wheelbase Size | 2790 mm | 2670 mm |
| Fuel Tank Capacity | 80 L | 75 L |
