1972 Rover P5B vs. 2010 GMC Sierra
To start off, 2010 GMC Sierra is newer by 38 year(s). Which means there will be less support and parts availability for 1972 Rover P5B. In addition, the cost of maintenance, including insurance, on 1972 Rover P5B would be higher. At 5,999 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (353 HP @ 5400 RPM) has 195 more horse power than 1972 Rover P5B. (158 HP @ 5200 RPM) In normal driving conditions, 2010 GMC Sierra should accelerate faster than 1972 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Sierra weights approximately 551 kg more than 1972 Rover P5B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 Rover P5B. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 GMC Sierra (506 Nm @ 4400 RPM) has 211 more torque (in Nm) than 1972 Rover P5B. (295 Nm @ 3000 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Rover P5B.
Compare all specifications:
| 1972 Rover P5B | 2010 GMC Sierra | |
| Make | Rover | GMC |
| Model | P5B | Sierra |
| Year Released | 1972 | 2010 |
| Engine Size | 3528 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 353 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 295 Nm | 506 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1590 kg | 2141 kg |
| Vehicle Length | 4750 mm | 6580 mm |
| Vehicle Width | 1790 mm | 2040 mm |
| Vehicle Height | 1550 mm | 1960 mm |
| Wheelbase Size | 2820 mm | 4250 mm |
