2003 BMW X3 vs. 1957 Tatra T603
To start off, 2003 BMW X3 is newer by 46 year(s). Which means there will be less support and parts availability for 1957 Tatra T603. In addition, the cost of maintenance, including insurance, on 1957 Tatra T603 would be higher. At 2,995 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (201 HP @ 4000 RPM) has 107 more horse power than 1957 Tatra T603. (94 HP @ 5000 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 1957 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 460 kg more than 1957 Tatra T603. 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 1957 Tatra T603. 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. Let's talk about torque, 2003 BMW X3 (410 Nm @ 1500 RPM) has 252 more torque (in Nm) than 1957 Tatra T603. (158 Nm @ 3000 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1957 Tatra T603.
Compare all specifications:
| 2003 BMW X3 | 1957 Tatra T603 | |
| Make | BMW | Tatra |
| Model | X3 | T603 |
| Year Released | 2003 | 1957 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 2995 cc | 2545 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 201 HP | 94 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 410 Nm | 158 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1930 kg | 1470 kg |
| Vehicle Length | 4570 mm | 5070 mm |
| Vehicle Width | 1860 mm | 1920 mm |
| Vehicle Height | 1680 mm | 1540 mm |
| Wheelbase Size | 2730 mm | 2760 mm |
