1971 Jensen SP vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 36 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 109 more horse power than 2007 Opel Vectra. (276 HP @ 5500 RPM). In normal driving conditions, 1971 Jensen SP should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen SP weights approximately 203 kg more than 2007 Opel Vectra. 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, 2007 Opel Vectra, 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 202 more torque (in Nm) than 2007 Opel Vectra. (355 Nm @ 1800 RPM). This means 1971 Jensen SP will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra. 1971 Jensen SP has automatic transmission and 2007 Opel Vectra has manual transmission. 2007 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Jensen SP will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Jensen SP | 2007 Opel Vectra | |
| Make | Jensen | Opel |
| Model | SP | Vectra |
| Year Released | 1971 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 7206 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 385 HP | 276 HP |
| Engine RPM | 4700 RPM | 5500 RPM |
| Torque | 557 Nm | 355 Nm |
| Torque RPM | 3600 RPM | 1800 RPM |
| Engine Bore Size | 109.7 mm | 89 mm |
| Engine Stroke Size | 95.3 mm | 74.8 mm |
| Top Speed | 230 km/hour | 250 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1783 kg | 1580 kg |
| Vehicle Length | 4780 mm | 4620 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2670 mm | 2710 mm |
| Fuel Tank Capacity | 75 L | 61 L |
