2004 Alfa Romeo GT vs. 1957 BMW 503
To start off, 2004 Alfa Romeo GT is newer by 47 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 3,179 cc (6 cylinders), 2004 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo GT (237 HP @ 6200 RPM) has 99 more horse power than 1957 BMW 503. (138 HP @ 4800 RPM). In normal driving conditions, 2004 Alfa Romeo GT should accelerate faster than 1957 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 1957 BMW 503 weights approximately 85 kg more than 2004 Alfa Romeo GT.
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, 2004 Alfa Romeo GT, 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, 2004 Alfa Romeo GT (300 Nm @ 4800 RPM) has 78 more torque (in Nm) than 1957 BMW 503. (222 Nm @ 2500 RPM). This means 2004 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 1957 BMW 503.
Compare all specifications:
| 2004 Alfa Romeo GT | 1957 BMW 503 | |
| Make | Alfa Romeo | BMW |
| Model | GT | 503 |
| Year Released | 2004 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3168 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 237 HP | 138 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Torque | 300 Nm | 222 Nm |
| Torque RPM | 4800 RPM | 2500 RPM |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 78 mm | 75 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1415 kg | 1500 kg |
| Vehicle Length | 4500 mm | 4760 mm |
| Vehicle Width | 1770 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1400 mm |
| Wheelbase Size | 2600 mm | 2840 mm |
| Fuel Tank Capacity | 63 L | 75 L |
