2007 Cadillac STS vs. 1972 Citroen SM
To start off, 2007 Cadillac STS is newer by 35 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 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 82 more horse power than 1972 Citroen SM. (173 HP @ 5500 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1972 Citroen SM.
Because 2007 Cadillac STS 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 2007 Cadillac STS. 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 105 more torque (in Nm) than 1972 Citroen SM. (237 Nm @ 4000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
2007 Cadillac STS | 1972 Citroen SM | |
Make | Cadillac | Citroen |
Model | STS | SM |
Year Released | 2007 | 1972 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 3556 cc | 2669 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 255 HP | 173 HP |
Engine RPM | 6500 RPM | 5500 RPM |
Torque | 342 Nm | 237 Nm |
Torque RPM | 3200 RPM | 4000 RPM |
Engine Compression Ratio | 10.2:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4990 mm | 4900 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1470 mm | 1330 mm |
Wheelbase Size | 2960 mm | 2960 mm |
Fuel Tank Capacity | 64 L | 25 L |