2005 GMC Envoy vs. 1957 Rover P4
To start off, 2005 GMC Envoy is newer by 48 year(s). Which means there will be less support and parts availability for 1957 Rover P4. In addition, the cost of maintenance, including insurance, on 1957 Rover P4 would be higher. At 4,162 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (275 HP) has 182 more horse power than 1957 Rover P4. (93 HP). In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1957 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 846 kg more than 1957 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1957 Rover P4. In wet, icy, snow, or gravel driving conditions, 2005 GMC Envoy 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, 2005 GMC Envoy (373 Nm) has 167 more torque (in Nm) than 1957 Rover P4. (206 Nm). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1957 Rover P4.
Compare all specifications:
| 2005 GMC Envoy | 1957 Rover P4 | |
| Make | GMC | Rover |
| Model | Envoy | P4 |
| Year Released | 2005 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 2636 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 93 HP |
| Torque | 373 Nm | 206 Nm |
| Engine Bore Size | 93 mm | 73 mm |
| Engine Stroke Size | 102 mm | 105 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2276 kg | 1430 kg |
| Vehicle Length | 5300 mm | 4550 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Vehicle Height | 1850 mm | 1620 mm |
| Wheelbase Size | 3280 mm | 2830 mm |
| Fuel Tank Capacity | 95 L | 52 L |
