1972 Citroen SM vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 33 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 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 4250 RPM) has 143 more horse power than 1972 Citroen SM. (173 HP @ 5500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 105 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 133 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
1972 Citroen SM | 2005 Porsche 911 | |
Make | Citroen | Porsche |
Model | SM | 911 |
Year Released | 1972 | 2005 |
Body Type | Coupe | Coupe |
Engine Position | Front | Rear |
Engine Size | 2669 cc | 3596 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 173 HP | 316 HP |
Engine RPM | 5500 RPM | 4250 RPM |
Torque | 237 Nm | 370 Nm |
Torque RPM | 4000 RPM | 4250 RPM |
Engine Bore Size | 87 mm | 96 mm |
Engine Stroke Size | 75 mm | 82.8 mm |
Engine Compression Ratio | 9.0:1 | 11.3:1 |
Drive Type | Front | 4WD |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1450 kg | 1345 kg |
Vehicle Length | 4900 mm | 4440 mm |
Vehicle Width | 1850 mm | 1780 mm |
Vehicle Height | 1330 mm | 1310 mm |
Wheelbase Size | 2960 mm | 2360 mm |
Fuel Tank Capacity | 25 L | 64 L |