1956 BMW 503 vs. 2003 Subaru Legacy
To start off, 2003 Subaru Legacy is newer by 47 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 3,168 cc (8 cylinders), 1956 BMW 503 is equipped with a bigger engine. In terms of performance, 1956 BMW 503 (138 HP @ 4800 RPM) has 1 more horse power than 2003 Subaru Legacy. (137 HP @ 5600 RPM). In normal driving conditions, 1956 BMW 503 should accelerate faster than 2003 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 1956 BMW 503 weights approximately 150 kg more than 2003 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Subaru Legacy is four wheel drive (4WD), it will have significant more traction and grip than 1956 BMW 503. In wet, icy, snow, or gravel driving conditions, 2003 Subaru Legacy will offer significantly more control. 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, 1956 BMW 503 (222 Nm @ 2500 RPM) has 34 more torque (in Nm) than 2003 Subaru Legacy. (188 Nm @ 4400 RPM). This means 1956 BMW 503 will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru Legacy. 2003 Subaru Legacy has automatic transmission and 1956 BMW 503 has manual transmission. 1956 BMW 503 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Subaru Legacy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 BMW 503 | 2003 Subaru Legacy | |
| Make | BMW | Subaru |
| Model | 503 | Legacy |
| Year Released | 1956 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3168 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 138 HP | 137 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 222 Nm | 188 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Engine Bore Size | 82 mm | 92 mm |
| Engine Stroke Size | 75 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1350 kg |
| Vehicle Length | 4760 mm | 4730 mm |
| Vehicle Width | 1710 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1480 mm |
| Wheelbase Size | 2840 mm | 2680 mm |
| Fuel Tank Capacity | 75 L | 64 L |
