1958 BMW 503 vs. 2007 BMW X3
To start off, 2007 BMW X3 is newer by 49 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, 2007 BMW X3 (260 HP @ 6600 RPM) has 122 more horse power than 1958 BMW 503. (138 HP @ 4800 RPM) In normal driving conditions, 2007 BMW X3 should accelerate faster than 1958 BMW 503.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1958 BMW 503. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (305 Nm @ 2750 RPM) has 83 more torque (in Nm) than 1958 BMW 503. (222 Nm @ 2500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1958 BMW 503.
Compare all specifications:
1958 BMW 503 | 2007 BMW X3 | |
Make | BMW | BMW |
Model | 503 | X3 |
Year Released | 1958 | 2007 |
Engine Position | Front | Front |
Engine Size | 3168 cc | 2979 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 138 HP | 260 HP |
Engine RPM | 4800 RPM | 6600 RPM |
Torque | 222 Nm | 305 Nm |
Torque RPM | 2500 RPM | 2750 RPM |
Engine Bore Size | 82 mm | 85.1 mm |
Engine Stroke Size | 75 mm | 87.9 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Doors | 4 doors | 5 doors |