1956 Rover P4 vs. 2008 Subaru Outback
To start off, 2008 Subaru Outback is newer by 52 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 2,999 cc (6 cylinders), 2008 Subaru Outback is equipped with a bigger engine. In terms of performance, 2008 Subaru Outback (245 HP @ 6600 RPM) has 137 more horse power than 1956 Rover P4. (108 HP @ 4250 RPM) In normal driving conditions, 2008 Subaru Outback should accelerate faster than 1956 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Subaru Outback weights approximately 137 kg more than 1956 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1956 Rover P4. In wet, icy, snow, or gravel driving conditions, 2008 Subaru Outback 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, 2008 Subaru Outback (297 Nm @ 4200 RPM) has 91 more torque (in Nm) than 1956 Rover P4. (206 Nm @ 2500 RPM). This means 2008 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 1956 Rover P4. 2008 Subaru Outback has automatic transmission and 1956 Rover P4 has manual transmission. 1956 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Subaru Outback will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 Rover P4 | 2008 Subaru Outback | |
| Make | Rover | Subaru |
| Model | P4 | Outback |
| Year Released | 1956 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2636 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 108 HP | 245 HP |
| Engine RPM | 4250 RPM | 6600 RPM |
| Torque | 206 Nm | 297 Nm |
| Torque RPM | 2500 RPM | 4200 RPM |
| Engine Bore Size | 73 mm | 89.2 mm |
| Engine Stroke Size | 105 mm | 80 mm |
| Engine Compression Ratio | 8.5:1 | 10.7:1 |
| Top Speed | 153 km/hour | 227 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1448 kg | 1585 kg |
| Vehicle Length | 4530 mm | 4710 mm |
| Vehicle Height | 1320 mm | 1690 mm |
| Wheelbase Size | 2830 mm | 2680 mm |
| Fuel Tank Capacity | 52 L | 64 L |
