1971 Citroen SM vs. 1975 Mazda 616
To start off, 1975 Mazda 616 is newer by 4 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 79 more horse power than 1975 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 1971 Citroen SM should accelerate faster than 1975 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 540 kg more than 1975 Mazda 616. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1971 Citroen SM (235 Nm @ 4000 RPM) has 111 more torque (in Nm) than 1975 Mazda 616. (124 Nm @ 3500 RPM). This means 1971 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 616.
Compare all specifications:
1971 Citroen SM | 1975 Mazda 616 | |
Make | Citroen | Mazda |
Model | SM | 616 |
Year Released | 1971 | 1975 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 2670 cc | 1586 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 158 HP | 79 HP |
Engine RPM | 5500 RPM | 5500 RPM |
Torque | 235 Nm | 124 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 87 mm | 78 mm |
Engine Stroke Size | 75 mm | 83 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1450 kg | 910 kg |
Vehicle Length | 4900 mm | 4160 mm |
Vehicle Width | 1850 mm | 1590 mm |
Vehicle Height | 1330 mm | 1400 mm |
Wheelbase Size | 2950 mm | 2480 mm |