1971 Jensen SP vs. 2005 Lexus IS
To start off, 2005 Lexus IS is newer by 34 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 232 more horse power than 2005 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 1971 Jensen SP should accelerate faster than 2005 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen SP weights approximately 277 kg more than 2005 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 362 more torque (in Nm) than 2005 Lexus IS. (195 Nm @ 4600 RPM). This means 1971 Jensen SP will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus IS. 1971 Jensen SP has automatic transmission and 2005 Lexus IS has manual transmission. 2005 Lexus IS 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 | 2005 Lexus IS | |
| Make | Jensen | Lexus |
| Model | SP | IS |
| Year Released | 1971 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 7206 cc | 1988 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 385 HP | 153 HP |
| Engine RPM | 4700 RPM | 6200 RPM |
| Torque | 557 Nm | 195 Nm |
| Torque RPM | 3600 RPM | 4600 RPM |
| Engine Bore Size | 109.7 mm | 75 mm |
| Engine Stroke Size | 95.3 mm | 75 mm |
| Top Speed | 230 km/hour | 215 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1783 kg | 1506 kg |
| Vehicle Length | 4780 mm | 4510 mm |
| Vehicle Width | 1760 mm | 1730 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2670 mm | 2680 mm |
| Fuel Tank Capacity | 75 L | 70 L |
