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 (228 HP @ 5900 RPM) has 90 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. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 604 kg more than 1958 BMW 503. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (301 Nm @ 3500 RPM) has 79 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 | 228 HP |
Engine RPM | 4800 RPM | 5900 RPM |
Torque | 222 Nm | 301 Nm |
Torque RPM | 2500 RPM | 3500 RPM |
Engine Bore Size | 82 mm | 84 mm |
Engine Stroke Size | 75 mm | 89.6 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1500 kg | 2104 kg |
Vehicle Length | 4760 mm | 4670 mm |
Vehicle Width | 1710 mm | 1710 mm |
Vehicle Height | 1400 mm | 1880 mm |
Wheelbase Size | 2840 mm | 2830 mm |
Fuel Tank Capacity | 75 L | 67 L |