2004 GMC Sierra vs. 1971 Rover P5B
To start off, 2004 GMC Sierra is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Rover P5B. In addition, the cost of maintenance, including insurance, on 1971 Rover P5B would be higher. At 5,967 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (321 HP @ 5000 RPM) has 163 more horse power than 1971 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1971 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 690 kg more than 1971 Rover P5B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1971 Rover P5B. 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, 2004 GMC Sierra (370 Nm @ 4000 RPM) has 74 more torque (in Nm) than 1971 Rover P5B. (296 Nm @ 3000 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Rover P5B.
Compare all specifications:
2004 GMC Sierra | 1971 Rover P5B | |
Make | GMC | Rover |
Model | Sierra | P5B |
Year Released | 2004 | 1971 |
Body Type | Pickup | Coupe |
Engine Size | 5967 cc | 3528 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 158 HP |
Engine RPM | 5000 RPM | 5200 RPM |
Torque | 370 Nm | 296 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2270 kg | 1580 kg |
Vehicle Length | 5790 mm | 4750 mm |
Vehicle Width | 2000 mm | 1790 mm |
Vehicle Height | 1850 mm | 1480 mm |
Wheelbase Size | 3650 mm | 2820 mm |