2003 BMW X3 vs. 1973 Matra-Simca M670
To start off, 2003 BMW X3 is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Matra-Simca M670. In addition, the cost of maintenance, including insurance, on 1973 Matra-Simca M670 would be higher. At 2,999 cc (12 cylinders), 1973 Matra-Simca M670 is equipped with a bigger engine. In terms of performance, 1973 Matra-Simca M670 (445 HP @ 11000 RPM) has 256 more horse power than 2003 BMW X3. (189 HP @ 6000 RPM) In normal driving conditions, 1973 Matra-Simca M670 should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 1135 kg more than 1973 Matra-Simca M670.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Matra-Simca M670. 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.
Compare all specifications:
| 2003 BMW X3 | 1973 Matra-Simca M670 | |
| Make | BMW | Matra-Simca |
| Model | X3 | M670 |
| Year Released | 2003 | 1973 |
| Engine Size | 2494 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 445 HP |
| Engine RPM | 6000 RPM | 11000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1815 kg | 680 kg |
| Vehicle Length | 4570 mm | 4010 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Wheelbase Size | 2890 mm | 2570 mm |
