2009 BMW 630 vs. 1972 Plymouth Valiant
To start off, 2009 BMW 630 is newer by 37 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 5,562 cc (8 cylinders), 1972 Plymouth Valiant is equipped with a bigger engine. In terms of performance, 2009 BMW 630 (268 HP @ 6700 RPM) has 28 more horse power than 1972 Plymouth Valiant. (240 HP @ 4800 RPM). In normal driving conditions, 2009 BMW 630 should accelerate faster than 1972 Plymouth Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 630 weights approximately 234 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (401 Nm @ 3600 RPM) has 81 more torque (in Nm) than 2009 BMW 630. (320 Nm @ 2750 RPM). This means 1972 Plymouth Valiant will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 630.
Compare all specifications:
| 2009 BMW 630 | 1972 Plymouth Valiant | |
| Make | BMW | Plymouth |
| Model | 630 | Valiant |
| Year Released | 2009 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 5562 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 240 HP |
| Engine RPM | 6700 RPM | 4800 RPM |
| Torque | 320 Nm | 401 Nm |
| Torque RPM | 2750 RPM | 3600 RPM |
| Engine Bore Size | 85 mm | 102.6 mm |
| Engine Stroke Size | 88 mm | 84.1 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1608 kg | 1374 kg |
| Vehicle Length | 4830 mm | 4800 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1390 mm |
| Wheelbase Size | 2790 mm | 2750 mm |
