1973 Citroen SM vs. 2012 Alfa Romeo 159
To start off, 2012 Alfa Romeo 159 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 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 2012 Alfa Romeo 159 (207 HP @ 4000 RPM) has 36 more horse power than 1973 Citroen SM. (171 HP @ 5500 RPM) In normal driving conditions, 2012 Alfa Romeo 159 should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alfa Romeo 159 weights approximately 320 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 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2012 Alfa Romeo 159 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, 2012 Alfa Romeo 159 (401 Nm @ 1500 RPM) has 164 more torque (in Nm) than 1973 Citroen SM. (237 Nm @ 4000 RPM). This means 2012 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
1973 Citroen SM | 2012 Alfa Romeo 159 | |
Make | Citroen | Alfa Romeo |
Model | SM | 159 |
Year Released | 1973 | 2012 |
Body Type | Coupe | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2670 cc | 2387 cc |
Engine Cylinders | 6 cylinders | 5 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 171 HP | 207 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 237 Nm | 401 Nm |
Torque RPM | 4000 RPM | 1500 RPM |
Engine Bore Size | 87 mm | 82 mm |
Engine Stroke Size | 75 mm | 90.4 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | 4WD |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1450 kg | 1770 kg |
Vehicle Length | 4900 mm | 4670 mm |
Vehicle Width | 1850 mm | 1840 mm |
Vehicle Height | 1330 mm | 1460 mm |
Wheelbase Size | 2960 mm | 2710 mm |
Fuel Tank Capacity | 25 L | 70 L |