2003 Acura RSX vs. 1958 BMW 503
To start off, 2003 Acura RSX is newer by 45 year(s). Which means there will be less support and parts availability for 1958 BMW 503. In addition, the cost of maintenance, including insurance, on 1958 BMW 503 would be higher. At 3,168 cc (8 cylinders), 1958 BMW 503 is equipped with a bigger engine. In terms of performance, 2003 Acura RSX (197 HP @ 7400 RPM) has 59 more horse power than 1958 BMW 503. (138 HP @ 4800 RPM). In normal driving conditions, 2003 Acura RSX should accelerate faster than 1958 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 1958 BMW 503 weights approximately 234 kg more than 2003 Acura RSX.
Because 1958 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 1958 BMW 503. However, in wet, icy, snow, or gravel driving conditions, 2003 Acura RSX, 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, 1958 BMW 503 (222 Nm @ 2500 RPM) has 30 more torque (in Nm) than 2003 Acura RSX. (192 Nm @ 6000 RPM). This means 1958 BMW 503 will have an easier job in driving up hills or pulling heavy equipment than 2003 Acura RSX.
Compare all specifications:
| 2003 Acura RSX | 1958 BMW 503 | |
| Make | Acura | BMW |
| Model | RSX | 503 |
| Year Released | 2003 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3168 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 138 HP |
| Engine RPM | 7400 RPM | 4800 RPM |
| Torque | 192 Nm | 222 Nm |
| Torque RPM | 6000 RPM | 2500 RPM |
| Engine Bore Size | 85.9 mm | 82 mm |
| Engine Stroke Size | 85.9 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1266 kg | 1500 kg |
| Vehicle Length | 4380 mm | 4760 mm |
| Vehicle Width | 1730 mm | 1710 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2580 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 75 L |
