1972 Citroen SM vs. 2009 Mazda CX-7
To start off, 2009 Mazda CX-7 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 2,669 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 71 more horse power than 1972 Citroen SM. (173 HP @ 5500 RPM) In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 121 kg more than 2009 Mazda CX-7.
Because 2009 Mazda CX-7 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, 2009 Mazda CX-7 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, 2009 Mazda CX-7 (350 Nm @ 2500 RPM) has 113 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
1972 Citroen SM | 2009 Mazda CX-7 | |
Make | Citroen | Mazda |
Model | SM | CX-7 |
Year Released | 1972 | 2009 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 2669 cc | 2259 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 173 HP | 244 HP |
Engine RPM | 5500 RPM | 5000 RPM |
Torque | 237 Nm | 350 Nm |
Torque RPM | 4000 RPM | 2500 RPM |
Engine Bore Size | 87 mm | 87.5 mm |
Engine Stroke Size | 75 mm | 94 mm |
Engine Compression Ratio | 9.0:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1450 kg | 1329 kg |
Vehicle Length | 4900 mm | 4680 mm |
Vehicle Width | 1850 mm | 1880 mm |
Vehicle Height | 1330 mm | 1650 mm |
Wheelbase Size | 2960 mm | 2760 mm |
Fuel Tank Capacity | 25 L | 69 L |