1972 Plymouth Valiant vs. 2006 Rover 45
To start off, 2006 Rover 45 is newer by 34 year(s). Which means there will be less support and parts availability for 1972 Plymouth Valiant. In addition, the cost of maintenance, including insurance, on 1972 Plymouth Valiant would be higher. At 3,678 cc (6 cylinders), 1972 Plymouth Valiant is equipped with a bigger engine. In terms of performance, 2006 Rover 45 (148 HP @ 6500 RPM) has 39 more horse power than 1972 Plymouth Valiant. (109 HP @ 4000 RPM) In normal driving conditions, 2006 Rover 45 should accelerate faster than 1972 Plymouth Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 45 weights approximately 30 kg more than 1972 Plymouth Valiant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 Plymouth Valiant 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 1972 Plymouth Valiant. However, in wet, icy, snow, or gravel driving conditions, 2006 Rover 45, 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, 1972 Plymouth Valiant (251 Nm @ 2000 RPM) has 66 more torque (in Nm) than 2006 Rover 45. (185 Nm @ 4000 RPM). This means 1972 Plymouth Valiant will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 45.
Compare all specifications:
| 1972 Plymouth Valiant | 2006 Rover 45 | |
| Make | Plymouth | Rover |
| Model | Valiant | 45 |
| Year Released | 1972 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3678 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 109 HP | 148 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 251 Nm | 185 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 86.4 mm | 80 mm |
| Engine Stroke Size | 104.6 mm | 66.2 mm |
| Engine Compression Ratio | 8.4:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1340 kg |
| Vehicle Length | 4790 mm | 4370 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1400 mm |
| Wheelbase Size | 2750 mm | 2630 mm |
| Fuel Tank Capacity | 60 L | 55 L |
