1999 Alfa Romeo 146 vs. 1972 Citroen SM
To start off, 1999 Alfa Romeo 146 is newer by 27 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 2,669 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (173 HP @ 5500 RPM) has 31 more horse power than 1999 Alfa Romeo 146. (142 HP @ 6500 RPM) In normal driving conditions, 1972 Citroen SM should accelerate faster than 1999 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 235 kg more than 1999 Alfa Romeo 146. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1972 Citroen SM (237 Nm @ 4000 RPM) has 68 more torque (in Nm) than 1999 Alfa Romeo 146. (169 Nm @ 3500 RPM). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 146.
Compare all specifications:
1999 Alfa Romeo 146 | 1972 Citroen SM | |
Make | Alfa Romeo | Citroen |
Model | 146 | SM |
Year Released | 1999 | 1972 |
Engine Position | Front | Front |
Engine Size | 1746 cc | 2669 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 142 HP | 173 HP |
Engine RPM | 6500 RPM | 5500 RPM |
Torque | 169 Nm | 237 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 87 mm |
Engine Stroke Size | 82.8 mm | 75 mm |
Engine Compression Ratio | 10.7:1 | 9.0:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1215 kg | 1450 kg |
Vehicle Length | 4240 mm | 4900 mm |
Vehicle Width | 1720 mm | 1850 mm |
Vehicle Height | 1430 mm | 1330 mm |
Wheelbase Size | 2550 mm | 2960 mm |
Fuel Tank Capacity | 61 L | 25 L |