2008 BMW 645 vs. 1975 Chrysler Valiant
To start off, 2008 BMW 645 is newer by 33 year(s). Which means there will be less support and parts availability for 1975 Chrysler Valiant. In addition, the cost of maintenance, including insurance, on 1975 Chrysler Valiant would be higher. At 5,210 cc (8 cylinders), 1975 Chrysler Valiant is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 101 more horse power than 1975 Chrysler Valiant. (227 HP @ 4400 RPM). In normal driving conditions, 2008 BMW 645 should accelerate faster than 1975 Chrysler Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 235 kg more than 1975 Chrysler 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, 1975 Chrysler Valiant (461 Nm @ 2400 RPM) has 11 more torque (in Nm) than 2008 BMW 645. (450 Nm @ 3600 RPM). This means 1975 Chrysler Valiant will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 645.
Compare all specifications:
| 2008 BMW 645 | 1975 Chrysler Valiant | |
| Make | BMW | Chrysler |
| Model | 645 | Valiant |
| Year Released | 2008 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5210 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 227 HP |
| Engine RPM | 6100 RPM | 4400 RPM |
| Torque | 450 Nm | 461 Nm |
| Torque RPM | 3600 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1690 kg | 1455 kg |
| Vehicle Length | 4830 mm | 4900 mm |
| Vehicle Width | 1860 mm | 1890 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2790 mm | 2830 mm |
