1957 AC Aceca vs. 1972 Citroen SM
To start off, 1972 Citroen SM is newer by 15 year(s). Which means there will be less support and parts availability for 1957 AC Aceca. In addition, the cost of maintenance, including insurance, on 1957 AC Aceca would be higher. At 2,668 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (180 HP) has 55 more horse power than 1957 AC Aceca. (125 HP) In normal driving conditions, 1972 Citroen SM should accelerate faster than 1957 AC Aceca.
Because 1957 AC Aceca 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 1957 AC Aceca. However, in wet, icy, snow, or gravel driving conditions, 1972 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, 1972 Citroen SM (231 Nm) has 64 more torque (in Nm) than 1957 AC Aceca. (167 Nm). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1957 AC Aceca.
Compare all specifications:
1957 AC Aceca | 1972 Citroen SM | |
Make | AC | Citroen |
Model | Aceca | SM |
Year Released | 1957 | 1972 |
Engine Position | Front | Front |
Engine Size | 1971 cc | 2668 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 125 HP | 180 HP |
Torque | 167 Nm | 231 Nm |
Engine Bore Size | 66 mm | 86.9 mm |
Engine Stroke Size | 96 mm | 74.9 mm |
Engine Compression Ratio | 9.0:1 | 9.0:1 |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Length | 4070 mm | 4920 mm |
Vehicle Width | 1560 mm | 1840 mm |
Vehicle Height | 1330 mm | 1330 mm |
Wheelbase Size | 2290 mm | 2960 mm |