1971 Jensen SP vs. 2003 Proton Impian
To start off, 2003 Proton Impian is newer by 32 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 284 more horse power than 2003 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 1971 Jensen SP should accelerate faster than 2003 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen SP weights approximately 578 kg more than 2003 Proton Impian. 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, 2003 Proton Impian, 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 417 more torque (in Nm) than 2003 Proton Impian. (140 Nm @ 2750 RPM). This means 1971 Jensen SP will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Impian. 1971 Jensen SP has automatic transmission and 2003 Proton Impian has manual transmission. 2003 Proton Impian 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 | 2003 Proton Impian | |
| Make | Jensen | Proton |
| Model | SP | Impian |
| Year Released | 1971 | 2003 |
| Engine Size | 7206 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 385 HP | 101 HP |
| Engine RPM | 4700 RPM | 6000 RPM |
| Torque | 557 Nm | 140 Nm |
| Torque RPM | 3600 RPM | 2750 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1783 kg | 1205 kg |
| Vehicle Length | 4780 mm | 4470 mm |
| Vehicle Width | 1760 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 2610 mm |
