1957 Rover P4 vs. 2013 Chevrolet Impala
To start off, 2013 Chevrolet Impala is newer by 56 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 3,600 cc (6 cylinders), 2013 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2013 Chevrolet Impala (296 HP @ 6800 RPM) has 203 more horse power than 1957 Rover P4. (93 HP @ 4250 RPM) In normal driving conditions, 2013 Chevrolet Impala should accelerate faster than 1957 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Chevrolet Impala weights approximately 248 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 1957 Rover P4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1957 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2013 Chevrolet Impala, being front wheel drive (FWD), will offer much better control with better grip. 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, 2013 Chevrolet Impala (355 Nm @ 5300 RPM) has 149 more torque (in Nm) than 1957 Rover P4. (206 Nm @ 2500 RPM). This means 2013 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1957 Rover P4.
Compare all specifications:
| 1957 Rover P4 | 2013 Chevrolet Impala | |
| Make | Rover | Chevrolet |
| Model | P4 | Impala |
| Year Released | 1957 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2636 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 296 HP |
| Engine RPM | 4250 RPM | 6800 RPM |
| Torque | 206 Nm | 355 Nm |
| Torque RPM | 2500 RPM | 5300 RPM |
| Engine Bore Size | 73 mm | 94 mm |
| Engine Stroke Size | 105 mm | 85 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1678 kg |
| Vehicle Length | 4550 mm | 5090 mm |
| Vehicle Width | 1680 mm | 1851 mm |
| Vehicle Height | 1620 mm | 1491 mm |
| Wheelbase Size | 2830 mm | 2807 mm |
| Fuel Tank Capacity | 52 L | 64 L |
