1972 Citroen SM vs. 2009 BMW 535
To start off, 2009 BMW 535 is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 2,991 cc (6 cylinders), 2009 BMW 535 is equipped with a bigger engine. In terms of performance, 2009 BMW 535 (268 HP @ 4000 RPM) has 95 more horse power than 1972 Citroen SM. (173 HP @ 5500 RPM) In normal driving conditions, 2009 BMW 535 should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 535 weights approximately 285 kg more than 1972 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 535 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 2009 BMW 535. However, in wet, icy, snow, or gravel driving conditions, 1972 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, 2009 BMW 535 (560 Nm @ 2000 RPM) has 323 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 2009 BMW 535 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
1972 Citroen SM | 2009 BMW 535 | |
Make | Citroen | BMW |
Model | SM | 535 |
Year Released | 1972 | 2009 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 2669 cc | 2991 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 173 HP | 268 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 237 Nm | 560 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Engine Bore Size | 87 mm | 84 mm |
Engine Stroke Size | 75 mm | 90 mm |
Engine Compression Ratio | 9.0:1 | 16.5:1 |
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 | 1735 kg |
Vehicle Length | 4900 mm | 4850 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1330 mm | 1470 mm |
Wheelbase Size | 2960 mm | 2890 mm |
Fuel Tank Capacity | 25 L | 70 L |