2003 BMW X3 vs. 1955 Porsche 356
To start off, 2003 BMW X3 is newer by 48 year(s). Which means there will be less support and parts availability for 1955 Porsche 356. In addition, the cost of maintenance, including insurance, on 1955 Porsche 356 would be higher. At 2,492 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (185 HP @ 6000 RPM) has 147 more horse power than 1955 Porsche 356. (38 HP @ 4200 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 1955 Porsche 356. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 1060 kg more than 1955 Porsche 356. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1955 Porsche 356. In wet, icy, snow, or gravel driving conditions, 2003 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. 2003 BMW X3 has automatic transmission and 1955 Porsche 356 has manual transmission. 1955 Porsche 356 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X3 | 1955 Porsche 356 | |
| Make | BMW | Porsche |
| Model | X3 | 356 |
| Year Released | 2003 | 1955 |
| Engine Position | Front | Rear |
| Engine Size | 2492 cc | 1130 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 185 HP | 38 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1840 kg | 780 kg |
| Vehicle Length | 4570 mm | 3870 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1680 mm | 1300 mm |
| Wheelbase Size | 2800 mm | 2110 mm |
| Fuel Tank Capacity | 67 L | 79 L |
