1974 Citroen SM vs. 1972 Fiat 128
To start off, 1974 Citroen SM is newer by 2 year(s). Which means there will be less support and parts availability for 1972 Fiat 128. In addition, the cost of maintenance, including insurance, on 1972 Fiat 128 would be higher. At 2,670 cc (6 cylinders), 1974 Citroen SM is equipped with a bigger engine. In terms of performance, 1974 Citroen SM (170 HP @ 5500 RPM) has 107 more horse power than 1972 Fiat 128. (63 HP @ 6000 RPM). In normal driving conditions, 1974 Citroen SM should accelerate faster than 1972 Fiat 128. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen SM weights approximately 630 kg more than 1972 Fiat 128. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1974 Citroen SM (237 Nm @ 4000 RPM) has 154 more torque (in Nm) than 1972 Fiat 128. (83 Nm @ 4400 RPM). This means 1974 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1972 Fiat 128.
Compare all specifications:
1974 Citroen SM | 1972 Fiat 128 | |
Make | Citroen | Fiat |
Model | SM | 128 |
Year Released | 1974 | 1972 |
Engine Position | Front | Front |
Engine Size | 2670 cc | 1115 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 63 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 237 Nm | 83 Nm |
Torque RPM | 4000 RPM | 4400 RPM |
Engine Bore Size | 87.1 mm | 80 mm |
Engine Stroke Size | 75 mm | 55.5 mm |
Engine Compression Ratio | 9.0:1 | 8.8:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1450 kg | 820 kg |
Vehicle Length | 4900 mm | 3820 mm |
Vehicle Width | 1850 mm | 1570 mm |
Vehicle Height | 1330 mm | 1320 mm |
Wheelbase Size | 2960 mm | 2240 mm |
Fuel Tank Capacity | 25 L | 50 L |