1971 Citroen SM vs. 2001 Ford Mustang
To start off, 2001 Ford Mustang is newer by 30 year(s). Which means there will be less support and parts availability for 1971 Citroen SM. In addition, the cost of maintenance, including insurance, on 1971 Citroen SM would be higher. At 3,801 cc (6 cylinders), 2001 Ford Mustang is equipped with a bigger engine. In terms of performance, 2001 Ford Mustang (187 HP @ 5250 RPM) has 29 more horse power than 1971 Citroen SM. (158 HP @ 5500 RPM) In normal driving conditions, 2001 Ford Mustang should accelerate faster than 1971 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 38 kg more than 2001 Ford Mustang.
Because 2001 Ford Mustang 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 2001 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 1971 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, 2001 Ford Mustang (298 Nm @ 2750 RPM) has 63 more torque (in Nm) than 1971 Citroen SM. (235 Nm @ 4000 RPM). This means 2001 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen SM. 2001 Ford Mustang has automatic transmission and 1971 Citroen SM has manual transmission. 1971 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Ford Mustang will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Citroen SM | 2001 Ford Mustang | |
| Make | Citroen | Ford |
| Model | SM | Mustang |
| Year Released | 1971 | 2001 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 3801 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 187 HP |
| Engine RPM | 5500 RPM | 5250 RPM |
| Torque | 235 Nm | 298 Nm |
| Torque RPM | 4000 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1412 kg |
| Vehicle Length | 4900 mm | 4620 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1330 mm | 1350 mm |
| Wheelbase Size | 2950 mm | 2880 mm |
| Fuel Tank Capacity | 89 L | 45 L |
