1971 Jensen Interceptor vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 40 year(s). Which means there will be less support and parts availability for 1971 Jensen Interceptor. In addition, the cost of maintenance, including insurance, on 1971 Jensen Interceptor would be higher. At 6,286 cc (8 cylinders), 1971 Jensen Interceptor is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (302 HP @ 5600 RPM) has 2 more horse power than 1971 Jensen Interceptor. (300 HP @ 4800 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1971 Jensen Interceptor. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 497 kg more than 1971 Jensen Interceptor. 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 Interceptor (556 Nm @ 3400 RPM) has 143 more torque (in Nm) than 2011 GMC Sierra. (413 Nm @ 4600 RPM). This means 1971 Jensen Interceptor will have an easier job in driving up hills or pulling heavy equipment than 2011 GMC Sierra.
Compare all specifications:
| 1971 Jensen Interceptor | 2011 GMC Sierra | |
| Make | Jensen | GMC |
| Model | Interceptor | Sierra |
| Year Released | 1971 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 6286 cc | 4800 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 302 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 556 Nm | 413 Nm |
| Torque RPM | 3400 RPM | 4600 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | 4-speed automatic |
| Vehicle Weight | 1814 kg | 2311 kg |
| Vehicle Length | 4780 mm | 5847 mm |
| Vehicle Width | 1760 mm | 2032 mm |
| Vehicle Height | 1350 mm | 1875 mm |
| Wheelbase Size | 2670 mm | 3645 mm |
| Fuel Tank Capacity | 90 L | 98 L |
