1986 AC Ace vs. 1973 Citroen SM
To start off, 1986 AC Ace is newer by 13 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 2,965 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1986 AC Ace (201 HP @ 6000 RPM) has 24 more horse power than 1973 Citroen SM. (177 HP @ 6500 RPM). In normal driving conditions, 1986 AC Ace should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 460 kg more than 1986 AC Ace.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen SM. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace will offer significantly more control. 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.
Compare all specifications:
1986 AC Ace | 1973 Citroen SM | |
Make | AC | Citroen |
Model | Ace | SM |
Year Released | 1986 | 1973 |
Body Type | Roadster | Coupe |
Engine Position | Front | Front |
Engine Size | 1994 cc | 2965 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 201 HP | 177 HP |
Engine RPM | 6000 RPM | 6500 RPM |
Drive Type | 4WD | Front |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1020 kg | 1480 kg |
Vehicle Length | 3970 mm | 4900 mm |
Vehicle Width | 1820 mm | 1850 mm |
Vehicle Height | 1180 mm | 1330 mm |
Wheelbase Size | 2480 mm | 2960 mm |