2008 GMC Sierra vs. 1956 Jensen Interceptor
To start off, 2008 GMC Sierra is newer by 52 year(s). Which means there will be less support and parts availability for 1956 Jensen Interceptor. In addition, the cost of maintenance, including insurance, on 1956 Jensen Interceptor would be higher. At 6,000 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 224 more horse power than 1956 Jensen Interceptor. (129 HP @ 3700 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1956 Jensen Interceptor. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1164 kg more than 1956 Jensen Interceptor. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 219 more torque (in Nm) than 1956 Jensen Interceptor. (287 Nm @ 2200 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1956 Jensen Interceptor.
Compare all specifications:
| 2008 GMC Sierra | 1956 Jensen Interceptor | |
| Make | GMC | Jensen |
| Model | Sierra | Interceptor |
| Year Released | 2008 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 6000 cc | 3991 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 353 HP | 129 HP |
| Engine RPM | 5400 RPM | 3700 RPM |
| Torque | 506 Nm | 287 Nm |
| Torque RPM | 4400 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2659 kg | 1495 kg |
| Vehicle Length | 5720 mm | 4780 mm |
| Vehicle Width | 2440 mm | 1680 mm |
| Vehicle Height | 1960 mm | 1480 mm |
| Wheelbase Size | 3380 mm | 2860 mm |
