1994 Alfa Romeo 155 vs. 1974 Citroen SM
To start off, 1994 Alfa Romeo 155 is newer by 20 year(s). Which means there will be less support and parts availability for 1974 Citroen SM. In addition, the cost of maintenance, including insurance, on 1974 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1974 Citroen SM is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 155 (494 HP @ 11700 RPM) has 324 more horse power than 1974 Citroen SM. (170 HP @ 5500 RPM). In normal driving conditions, 1994 Alfa Romeo 155 should accelerate faster than 1974 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen SM weights approximately 410 kg more than 1994 Alfa Romeo 155.
Let's talk about torque, 1994 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 63 more torque (in Nm) than 1974 Citroen SM. (237 Nm @ 4000 RPM). This means 1994 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen SM.
Compare all specifications:
1994 Alfa Romeo 155 | 1974 Citroen SM | |
Make | Alfa Romeo | Citroen |
Model | 155 | SM |
Year Released | 1994 | 1974 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2499 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 494 HP | 170 HP |
Engine RPM | 11700 RPM | 5500 RPM |
Torque | 300 Nm | 237 Nm |
Torque RPM | 9500 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1040 kg | 1450 kg |