2006 BMW X3 vs. 1973 Citroen SM
To start off, 2006 BMW X3 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 2,977 cc (6 cylinders), 2006 BMW X3 is equipped with a bigger engine. In terms of performance, 2006 BMW X3 (228 HP @ 5900 RPM) has 57 more horse power than 1973 Citroen SM. (171 HP @ 5500 RPM). In normal driving conditions, 2006 BMW X3 should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 90 kg more than 2006 BMW X3.
Because 2006 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 BMW X3 (300 Nm @ 3500 RPM) has 63 more torque (in Nm) than 1973 Citroen SM. (237 Nm @ 4000 RPM). This means 2006 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
2006 BMW X3 | 1973 Citroen SM | |
Make | BMW | Citroen |
Model | X3 | SM |
Year Released | 2006 | 1973 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2977 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 228 HP | 171 HP |
Engine RPM | 5900 RPM | 5500 RPM |
Torque | 300 Nm | 237 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Compression Ratio | 10.2:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1360 kg | 1450 kg |
Vehicle Length | 4570 mm | 4900 mm |
Vehicle Width | 1860 mm | 1850 mm |
Vehicle Height | 1680 mm | 1330 mm |
Wheelbase Size | 2800 mm | 2960 mm |
Fuel Tank Capacity | 67 L | 25 L |