1957 BMW 503 vs. 2009 Mercury Mariner
To start off, 2009 Mercury Mariner is newer by 52 year(s). Which means there will be less support and parts availability for 1957 BMW 503. In addition, the cost of maintenance, including insurance, on 1957 BMW 503 would be higher. At 3,168 cc (8 cylinders), 1957 BMW 503 is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (151 HP @ 6000 RPM) has 13 more horse power than 1957 BMW 503. (138 HP @ 4800 RPM) In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 1957 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 332 kg more than 1957 BMW 503. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1957 BMW 503 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 1957 BMW 503. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercury Mariner, 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, 1957 BMW 503 (222 Nm @ 2500 RPM) has 85 more torque (in Nm) than 2009 Mercury Mariner. (137 Nm @ 4500 RPM). This means 1957 BMW 503 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercury Mariner.
Compare all specifications:
| 1957 BMW 503 | 2009 Mercury Mariner | |
| Make | BMW | Mercury |
| Model | 503 | Mariner |
| Year Released | 1957 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3168 cc | 2501 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 138 HP | 151 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 222 Nm | 137 Nm |
| Torque RPM | 2500 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1832 kg |
| Vehicle Length | 4760 mm | 4440 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1730 mm |
| Wheelbase Size | 2840 mm | 2630 mm |
| Fuel Tank Capacity | 75 L | 57 L |
