1971 Jensen SP vs. 2002 Opel Signum
To start off, 2002 Opel Signum is newer by 31 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 211 more horse power than 2002 Opel Signum. (174 HP @ 4000 RPM). In normal driving conditions, 1971 Jensen SP should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen SP weights approximately 113 kg more than 2002 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Jensen SP is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Jensen SP. However, in wet, icy, snow, or gravel driving conditions, 2002 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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 180 more torque (in Nm) than 2002 Opel Signum. (377 Nm @ 1900 RPM). This means 1971 Jensen SP will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum.
Compare all specifications:
| 1971 Jensen SP | 2002 Opel Signum | |
| Make | Jensen | Opel |
| Model | SP | Signum |
| Year Released | 1971 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 7206 cc | 2957 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 385 HP | 174 HP |
| Engine RPM | 4700 RPM | 4000 RPM |
| Torque | 557 Nm | 377 Nm |
| Torque RPM | 3600 RPM | 1900 RPM |
| Engine Bore Size | 109.7 mm | 87.5 mm |
| Engine Stroke Size | 95.3 mm | 82 mm |
| Top Speed | 230 km/hour | 221 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1783 kg | 1670 kg |
| Vehicle Length | 4780 mm | 4640 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2840 mm |
| Fuel Tank Capacity | 75 L | 58 L |
