1956 BMW 503 vs. 1972 Plymouth Valiant
To start off, 1972 Plymouth Valiant is newer by 16 year(s). Which means there will be less support and parts availability for 1956 BMW 503. In addition, the cost of maintenance, including insurance, on 1956 BMW 503 would be higher. At 3,678 cc (6 cylinders), 1972 Plymouth Valiant is equipped with a bigger engine. In terms of performance, 1956 BMW 503 (138 HP @ 4800 RPM) has 29 more horse power than 1972 Plymouth Valiant. (109 HP @ 4000 RPM). In normal driving conditions, 1956 BMW 503 should accelerate faster than 1972 Plymouth Valiant. With that said, vehicle weight also plays an important factor in acceleration. 1956 BMW 503 weights approximately 190 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 (251 Nm @ 2000 RPM) has 29 more torque (in Nm) than 1956 BMW 503. (222 Nm @ 2500 RPM). This means 1972 Plymouth Valiant will have an easier job in driving up hills or pulling heavy equipment than 1956 BMW 503.
Compare all specifications:
1956 BMW 503 | 1972 Plymouth Valiant | |
Make | BMW | Plymouth |
Model | 503 | Valiant |
Year Released | 1956 | 1972 |
Engine Position | Front | Front |
Engine Size | 3168 cc | 3678 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 138 HP | 109 HP |
Engine RPM | 4800 RPM | 4000 RPM |
Torque | 222 Nm | 251 Nm |
Torque RPM | 2500 RPM | 2000 RPM |
Engine Bore Size | 82 mm | 86.4 mm |
Engine Stroke Size | 75 mm | 104.6 mm |
Engine Compression Ratio | 7.3:1 | 8.4:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1500 kg | 1310 kg |
Vehicle Length | 4760 mm | 4790 mm |
Vehicle Width | 1710 mm | 1820 mm |
Vehicle Height | 1400 mm | 1390 mm |
Wheelbase Size | 2840 mm | 2750 mm |
Fuel Tank Capacity | 75 L | 60 L |