1971 Citroen SM vs. 1981 Mazda Cosmo
To start off, 1981 Mazda Cosmo is newer by 10 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 2,670 cc (6 cylinders), 1971 Citroen SM is equipped with a bigger engine. In terms of performance, 1971 Citroen SM (158 HP @ 5500 RPM) has 92 more horse power than 1981 Mazda Cosmo. (66 HP @ 4000 RPM). In normal driving conditions, 1971 Citroen SM should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 255 kg more than 1981 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Mazda Cosmo 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 1981 Mazda Cosmo. 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, 1971 Citroen SM (235 Nm @ 4000 RPM) has 93 more torque (in Nm) than 1981 Mazda Cosmo. (142 Nm @ 2400 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda Cosmo.
Compare all specifications:
1971 Citroen SM | 1981 Mazda Cosmo | |
Make | Citroen | Mazda |
Model | SM | Cosmo |
Year Released | 1971 | 1981 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 2670 cc | 2210 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 158 HP | 66 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 235 Nm | 142 Nm |
Torque RPM | 4000 RPM | 2400 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1450 kg | 1195 kg |
Vehicle Length | 4900 mm | 4670 mm |
Vehicle Width | 1850 mm | 1700 mm |
Vehicle Height | 1330 mm | 1420 mm |
Wheelbase Size | 2950 mm | 2620 mm |