1974 Citroen SM vs. 1976 Porsche 912
To start off, 1976 Porsche 912 is newer by 2 year(s). Which means there will be less support and parts availability for 1974 Citroen SM. In addition, the cost of maintenance, including insurance, on 1974 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1974 Citroen SM is equipped with a bigger engine. In terms of performance, 1974 Citroen SM (170 HP @ 5500 RPM) has 84 more horse power than 1976 Porsche 912. (86 HP @ 4900 RPM). In normal driving conditions, 1974 Citroen SM should accelerate faster than 1976 Porsche 912. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen SM weights approximately 364 kg more than 1976 Porsche 912. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 Porsche 912 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 1976 Porsche 912. However, in wet, icy, snow, or gravel driving conditions, 1974 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, 1974 Citroen SM (237 Nm @ 4000 RPM) has 103 more torque (in Nm) than 1976 Porsche 912. (134 Nm @ 4000 RPM). This means 1974 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1976 Porsche 912.
Compare all specifications:
| 1974 Citroen SM | 1976 Porsche 912 | |
| Make | Citroen | Porsche |
| Model | SM | 912 |
| Year Released | 1974 | 1976 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2670 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 170 HP | 86 HP |
| Engine RPM | 5500 RPM | 4900 RPM |
| Torque | 237 Nm | 134 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 87.1 mm | 94 mm |
| Engine Stroke Size | 75 mm | 71 mm |
| Drive Type | Front | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1086 kg |
| Vehicle Length | 4900 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1620 mm |
| Vehicle Height | 1330 mm | 1350 mm |
| Wheelbase Size | 2960 mm | 2280 mm |
