2007 Chrysler Pacifica vs. 1971 Rover P5B
To start off, 2007 Chrysler Pacifica is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Rover P5B. In addition, the cost of maintenance, including insurance, on 1971 Rover P5B would be higher. At 3,951 cc (6 cylinders), 2007 Chrysler Pacifica is equipped with a bigger engine. In terms of performance, 2007 Chrysler Pacifica (253 HP @ 6000 RPM) has 95 more horse power than 1971 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 2007 Chrysler Pacifica should accelerate faster than 1971 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler Pacifica weights approximately 40 kg more than 1971 Rover P5B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Rover P5B 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 1971 Rover P5B. However, in wet, icy, snow, or gravel driving conditions, 2007 Chrysler Pacifica, 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, 2007 Chrysler Pacifica (355 Nm @ 4200 RPM) has 59 more torque (in Nm) than 1971 Rover P5B. (296 Nm @ 3000 RPM). This means 2007 Chrysler Pacifica will have an easier job in driving up hills or pulling heavy equipment than 1971 Rover P5B.
Compare all specifications:
| 2007 Chrysler Pacifica | 1971 Rover P5B | |
| Make | Chrysler | Rover |
| Model | Pacifica | P5B |
| Year Released | 2007 | 1971 |
| Body Type | Crossover | Coupe |
| Engine Size | 3951 cc | 3528 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 253 HP | 158 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 355 Nm | 296 Nm |
| Torque RPM | 4200 RPM | 3000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1620 kg | 1580 kg |
| Vehicle Length | 5050 mm | 4750 mm |
| Vehicle Width | 2020 mm | 1790 mm |
| Vehicle Height | 1740 mm | 1480 mm |
| Wheelbase Size | 2960 mm | 2820 mm |
