2006 Cadillac SRX vs. 1949 Rover P4
To start off, 2006 Cadillac SRX is newer by 57 year(s). Which means there will be less support and parts availability for 1949 Rover P4. In addition, the cost of maintenance, including insurance, on 1949 Rover P4 would be higher. At 3,562 cc (6 cylinders), 2006 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2006 Cadillac SRX (256 HP @ 6500 RPM) has 182 more horse power than 1949 Rover P4. (74 HP @ 4200 RPM). In normal driving conditions, 2006 Cadillac SRX should accelerate faster than 1949 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 438 kg more than 1949 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1949 Rover P4. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Cadillac SRX (342 Nm @ 2800 RPM) has 192 more torque (in Nm) than 1949 Rover P4. (150 Nm @ 2500 RPM). This means 2006 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1949 Rover P4. 2006 Cadillac SRX has automatic transmission and 1949 Rover P4 has manual transmission. 1949 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Cadillac SRX | 1949 Rover P4 | |
| Make | Cadillac | Rover |
| Model | SRX | P4 |
| Year Released | 2006 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 2102 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 256 HP | 74 HP |
| Engine RPM | 6500 RPM | 4200 RPM |
| Torque | 342 Nm | 150 Nm |
| Torque RPM | 2800 RPM | 2500 RPM |
| Engine Bore Size | 94 mm | 65.2 mm |
| Engine Stroke Size | 85 mm | 105 mm |
| Engine Compression Ratio | 10.2:1 | 7.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 201 km/hour | 137 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1889 kg | 1451 kg |
| Vehicle Length | 4960 mm | 4590 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1730 mm | 1620 mm |
| Wheelbase Size | 2960 mm | 2830 mm |
| Fuel Tank Capacity | 76 L | 52 L |
