1973 Citroen SM vs. 2012 BMW 730
To start off, 2012 BMW 730 is newer by 39 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 2,993 cc (6 cylinders), 2012 BMW 730 is equipped with a bigger engine. In terms of performance, 2012 BMW 730 (244 HP @ 4000 RPM) has 73 more horse power than 1973 Citroen SM. (171 HP @ 5500 RPM) In normal driving conditions, 2012 BMW 730 should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 730 weights approximately 525 kg more than 1973 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW 730 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2012 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 1973 Citroen SM, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 BMW 730 (540 Nm @ 4000 RPM) has 303 more torque (in Nm) than 1973 Citroen SM. (237 Nm @ 4000 RPM). This means 2012 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
1973 Citroen SM | 2012 BMW 730 | |
Make | Citroen | BMW |
Model | SM | 730 |
Year Released | 1973 | 2012 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 2670 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 171 HP | 244 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 237 Nm | 540 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1450 kg | 1975 kg |
Vehicle Length | 4900 mm | 5212 mm |
Vehicle Width | 1850 mm | 1902 mm |
Vehicle Height | 1330 mm | 1479 mm |
Wheelbase Size | 2960 mm | 3210 mm |
Fuel Tank Capacity | 25 L | 82 L |