2005 Holden Vectra vs. 1957 Rover P4
To start off, 2005 Holden Vectra 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 2,636 cc (6 cylinders), 1957 Rover P4 is equipped with a bigger engine. In terms of performance, 2005 Holden Vectra (145 HP @ 5800 RPM) has 52 more horse power than 1957 Rover P4. (93 HP @ 4250 RPM). In normal driving conditions, 2005 Holden Vectra should accelerate faster than 1957 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Holden Vectra weights approximately 100 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, 2005 Holden Vectra, 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, 1957 Rover P4 (206 Nm @ 2500 RPM) has 3 more torque (in Nm) than 2005 Holden Vectra. (203 Nm @ 4000 RPM). This means 1957 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Vectra.
Compare all specifications:
| 2005 Holden Vectra | 1957 Rover P4 | |
| Make | Holden | Rover |
| Model | Vectra | P4 |
| Year Released | 2005 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 2636 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 145 HP | 93 HP |
| Engine RPM | 5800 RPM | 4250 RPM |
| Torque | 203 Nm | 206 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1430 kg |
| Vehicle Length | 4600 mm | 4550 mm |
| Vehicle Width | 1800 mm | 1680 mm |
| Vehicle Height | 1470 mm | 1620 mm |
| Wheelbase Size | 2710 mm | 2830 mm |
