1957 Rover P4 vs. 2009 Saab 03-Sep
To start off, 2009 Saab 03-Sep is newer by 52 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 2,792 cc (6 cylinders), 2009 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2009 Saab 03-Sep (280 HP @ 5000 RPM) has 229 more horse power than 1957 Rover P4. (51 HP @ 4000 RPM) In normal driving conditions, 2009 Saab 03-Sep should accelerate faster than 1957 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saab 03-Sep weights approximately 194 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 2009 Saab 03-Sep is four wheel drive (4WD), it will have significant more traction and grip than 1957 Rover P4. In wet, icy, snow, or gravel driving conditions, 2009 Saab 03-Sep 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, 2009 Saab 03-Sep (355 Nm @ 1900 RPM) has 217 more torque (in Nm) than 1957 Rover P4. (138 Nm @ 2000 RPM). This means 2009 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 1957 Rover P4. 2009 Saab 03-Sep has automatic transmission and 1957 Rover P4 has manual transmission. 1957 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Saab 03-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1957 Rover P4 | 2009 Saab 03-Sep | |
| Make | Rover | Saab |
| Model | P4 | 03-Sep |
| Year Released | 1957 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 51 HP | 280 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 138 Nm | 355 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1574 kg |
| Vehicle Length | 4550 mm | 4660 mm |
| Vehicle Width | 1680 mm | 1770 mm |
| Vehicle Height | 1620 mm | 1500 mm |
| Wheelbase Size | 2830 mm | 2680 mm |
