1956 Rover P4 vs. 2009 Saturn Astra
To start off, 2009 Saturn Astra is newer by 53 year(s). Which means there will be less support and parts availability for 1956 Rover P4. In addition, the cost of maintenance, including insurance, on 1956 Rover P4 would be higher. At 2,638 cc (6 cylinders), 1956 Rover P4 is equipped with a bigger engine. In terms of performance, 2009 Saturn Astra (136 HP @ 6300 RPM) has 28 more horse power than 1956 Rover P4. (108 HP @ 4250 RPM) In normal driving conditions, 2009 Saturn Astra should accelerate faster than 1956 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1956 Rover P4 weights approximately 206 kg more than 2009 Saturn Astra.
Because 1956 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 1956 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2009 Saturn 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, 1956 Rover P4 (206 Nm @ 2500 RPM) has 81 more torque (in Nm) than 2009 Saturn Astra. (125 Nm @ 3800 RPM). This means 1956 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Astra. 1956 Rover P4 has automatic transmission and 2009 Saturn Astra has manual transmission. 2009 Saturn Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1956 Rover P4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 Rover P4 | 2009 Saturn Astra | |
| Make | Rover | Saturn |
| Model | P4 | Astra |
| Year Released | 1956 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2638 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 136 HP |
| Engine RPM | 4250 RPM | 6300 RPM |
| Torque | 206 Nm | 125 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Engine Compression Ratio | 8.5:1 | 10.2:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1486 kg | 1280 kg |
| Vehicle Length | 4530 mm | 4340 mm |
| Vehicle Width | 1670 mm | 1760 mm |
| Vehicle Height | 1320 mm | 1460 mm |
| Wheelbase Size | 2830 mm | 2620 mm |
| Fuel Tank Capacity | 52 L | 45 L |
