1972 Citroen SM vs. 2008 Alfa Romeo 156
To start off, 2008 Alfa Romeo 156 is newer by 36 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 2,670 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo 156 (189 HP @ 6300 RPM) has 31 more horse power than 1972 Citroen SM. (158 HP @ 5500 RPM) In normal driving conditions, 2008 Alfa Romeo 156 should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 97 kg more than 2008 Alfa Romeo 156.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1972 Citroen SM (235 Nm @ 4000 RPM) has 17 more torque (in Nm) than 2008 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 156.
Compare all specifications:
1972 Citroen SM | 2008 Alfa Romeo 156 | |
Make | Citroen | Alfa Romeo |
Model | SM | 156 |
Year Released | 1972 | 2008 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 2670 cc | 2490 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 158 HP | 189 HP |
Engine RPM | 5500 RPM | 6300 RPM |
Torque | 235 Nm | 218 Nm |
Torque RPM | 4000 RPM | 5000 RPM |
Engine Bore Size | 87 mm | 88 mm |
Engine Stroke Size | 75 mm | 68.3 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1452 kg | 1355 kg |
Vehicle Length | 4900 mm | 4440 mm |
Vehicle Width | 1850 mm | 1750 mm |
Vehicle Height | 1330 mm | 1440 mm |
Wheelbase Size | 2950 mm | 2600 mm |
Fuel Tank Capacity | 89 L | 63 L |