2009 BMW Z4 vs. 1972 Citroen SM
To start off, 2009 BMW Z4 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 3,244 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP) has 158 more horse power than 1972 Citroen SM. (180 HP). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1972 Citroen SM.
Because 2009 BMW Z4 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 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1972 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, 2009 BMW Z4 (365 Nm) has 134 more torque (in Nm) than 1972 Citroen SM. (231 Nm). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
2009 BMW Z4 | 1972 Citroen SM | |
Make | BMW | Citroen |
Model | Z4 | SM |
Year Released | 2009 | 1972 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 3244 cc | 2668 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 338 HP | 180 HP |
Torque | 365 Nm | 231 Nm |
Engine Bore Size | 87 mm | 86.9 mm |
Engine Stroke Size | 91 mm | 74.9 mm |
Engine Compression Ratio | 11.5:1 | 9.0:1 |
Top Speed | 250 km/hour | 218 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Length | 4120 mm | 4920 mm |
Vehicle Width | 1790 mm | 1840 mm |
Vehicle Height | 1290 mm | 1330 mm |
Wheelbase Size | 2500 mm | 2960 mm |