2007 Cadillac SRX vs. 1957 Rover P4
To start off, 2007 Cadillac SRX is newer by 50 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 3,563 cc (6 cylinders), 2007 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2007 Cadillac SRX (254 HP @ 6500 RPM) has 184 more horse power than 1957 Rover P4. (70 HP @ 4500 RPM). In normal driving conditions, 2007 Cadillac SRX should accelerate faster than 1957 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 520 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 2007 Cadillac SRX 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, 2007 Cadillac SRX 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, 2007 Cadillac SRX (339 Nm @ 280 RPM) has 186 more torque (in Nm) than 1957 Rover P4. (153 Nm @ 1750 RPM). This means 2007 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1957 Rover P4. 2007 Cadillac SRX 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. 2007 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac SRX | 1957 Rover P4 | |
| Make | Cadillac | Rover |
| Model | SRX | P4 |
| Year Released | 2007 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 2230 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 254 HP | 70 HP |
| Engine RPM | 6500 RPM | 4500 RPM |
| Torque | 339 Nm | 153 Nm |
| Torque RPM | 280 RPM | 1750 RPM |
| Engine Bore Size | 94 mm | 73 mm |
| Engine Stroke Size | 85.6 mm | 88.9 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1920 kg | 1400 kg |
| Vehicle Length | 4960 mm | 4540 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1730 mm | 1630 mm |
| Wheelbase Size | 2960 mm | 2830 mm |
| Fuel Tank Capacity | 76 L | 45 L |
