2001 Holden Astra vs. 1951 Rover P4
To start off, 2001 Holden Astra is newer by 50 year(s). Which means there will be less support and parts availability for 1951 Rover P4. In addition, the cost of maintenance, including insurance, on 1951 Rover P4 would be higher. At 2,103 cc (6 cylinders), 1951 Rover P4 is equipped with a bigger engine. In terms of performance, 2001 Holden Astra (120 HP @ 5600 RPM) has 45 more horse power than 1951 Rover P4. (75 HP @ 4200 RPM). In normal driving conditions, 2001 Holden Astra should accelerate faster than 1951 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1951 Rover P4 weights approximately 240 kg more than 2001 Holden Astra.
Because 1951 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 1951 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2001 Holden Astra, 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, 2001 Holden Astra (165 Nm @ 3600 RPM) has 15 more torque (in Nm) than 1951 Rover P4. (150 Nm @ 2500 RPM). This means 2001 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 1951 Rover P4.
Compare all specifications:
| 2001 Holden Astra | 1951 Rover P4 | |
| Make | Holden | Rover |
| Model | Astra | P4 |
| Year Released | 2001 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2103 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 120 HP | 75 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 165 Nm | 150 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1150 kg | 1390 kg |
| Vehicle Length | 4120 mm | 4590 mm |
| Vehicle Width | 1720 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1620 mm |
| Wheelbase Size | 2610 mm | 2830 mm |
