2008 BMW Z4 vs. 1974 Citroen SM
To start off, 2008 BMW Z4 is newer by 34 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. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen SM weights approximately 90 kg more than 2008 BMW Z4.
Because 2008 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 2008 BMW Z4. 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, 2008 BMW Z4 (250 Nm @ 2750 RPM) has 13 more torque (in Nm) than 1974 Citroen SM. (237 Nm @ 4000 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen SM.
Compare all specifications:
2008 BMW Z4 | 1974 Citroen SM | |
Make | BMW | Citroen |
Model | Z4 | SM |
Year Released | 2008 | 1974 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 0 HP | 170 HP |
Torque | 250 Nm | 237 Nm |
Torque RPM | 2750 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 87.1 mm |
Engine Stroke Size | 78.8 mm | 75 mm |
Engine Compression Ratio | 11.0:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1360 kg | 1450 kg |
Vehicle Length | 4100 mm | 4900 mm |
Vehicle Width | 1310 mm | 1850 mm |
Vehicle Height | 1790 mm | 1330 mm |
Wheelbase Size | 2500 mm | 2960 mm |
Fuel Tank Capacity | 55 L | 25 L |