2003 Buick Century vs. 1973 Citroen SM
To start off, 2003 Buick Century is newer by 30 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 3,134 cc (6 cylinders), 2003 Buick Century is equipped with a bigger engine. In terms of performance, 2003 Buick Century (176 HP @ 5200 RPM) has 5 more horse power than 1973 Citroen SM. (171 HP @ 5500 RPM). In normal driving conditions, 2003 Buick Century should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Century weights approximately 70 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Buick Century (264 Nm @ 4000 RPM) has 27 more torque (in Nm) than 1973 Citroen SM. (237 Nm @ 4000 RPM). This means 2003 Buick Century will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
2003 Buick Century | 1973 Citroen SM | |
Make | Buick | Citroen |
Model | Century | SM |
Year Released | 2003 | 1973 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 3134 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 176 HP | 171 HP |
Engine RPM | 5200 RPM | 5500 RPM |
Torque | 264 Nm | 237 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 89 mm | 87 mm |
Engine Stroke Size | 84 mm | 75 mm |
Engine Compression Ratio | 9.6:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1520 kg | 1450 kg |
Vehicle Length | 4950 mm | 4900 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1440 mm | 1330 mm |
Wheelbase Size | 2780 mm | 2960 mm |
Fuel Tank Capacity | 64 L | 25 L |