2002 BMW 740 vs. 1973 Citroen SM
To start off, 2002 BMW 740 is newer by 29 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 3,901 cc (8 cylinders), 2002 BMW 740 is equipped with a bigger engine. In terms of performance, 2002 BMW 740 (254 HP @ 4000 RPM) has 83 more horse power than 1973 Citroen SM. (171 HP @ 5500 RPM). In normal driving conditions, 2002 BMW 740 should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW 740 weights approximately 566 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 2002 BMW 740 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 2002 BMW 740. However, in wet, icy, snow, or gravel driving conditions, 1973 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, 2002 BMW 740 (600 Nm @ 1900 RPM) has 363 more torque (in Nm) than 1973 Citroen SM. (237 Nm @ 4000 RPM). This means 2002 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
2002 BMW 740 | 1973 Citroen SM | |
Make | BMW | Citroen |
Model | 740 | SM |
Year Released | 2002 | 1973 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 3901 cc | 2670 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 254 HP | 171 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 600 Nm | 237 Nm |
Torque RPM | 1900 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 87 mm |
Engine Stroke Size | 88 mm | 75 mm |
Engine Compression Ratio | 18.0:1 | 9.0:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2016 kg | 1450 kg |
Vehicle Length | 5040 mm | 4900 mm |
Vehicle Width | 1910 mm | 1850 mm |
Vehicle Height | 1500 mm | 1330 mm |
Wheelbase Size | 3000 mm | 2960 mm |
Fuel Tank Capacity | 88 L | 25 L |