2004 GMC Sierra vs. 1971 Jensen SP
To start off, 2004 GMC Sierra is newer by 33 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) has 85 more horse power than 2004 GMC Sierra. (300 HP) In normal driving conditions, 1971 Jensen SP should accelerate faster than 2004 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 947 kg more than 1971 Jensen SP.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1971 Jensen SP. In wet, icy, snow, or gravel driving conditions, 2004 GMC Sierra will offer significantly more control. 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) has 68 more torque (in Nm) than 2004 GMC Sierra. (489 Nm). This means 1971 Jensen SP will have an easier job in driving up hills or pulling heavy equipment than 2004 GMC Sierra.
Compare all specifications:
| 2004 GMC Sierra | 1971 Jensen SP | |
| Make | GMC | Jensen |
| Model | Sierra | SP |
| Year Released | 2004 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 7206 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 385 HP |
| Torque | 489 Nm | 557 Nm |
| Engine Bore Size | 102 mm | 109.7 mm |
| Engine Stroke Size | 92 mm | 95.3 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2730 kg | 1783 kg |
| Vehicle Length | 6030 mm | 4780 mm |
| Vehicle Width | 2030 mm | 1760 mm |
| Vehicle Height | 1940 mm | 1370 mm |
| Wheelbase Size | 4250 mm | 2670 mm |
| Fuel Tank Capacity | 129 L | 75 L |
