1972 Citroen SM vs. 2007 Subaru Impreza

To start off, 2007 Subaru Impreza is newer by 35 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, both vehicles can yield 173 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 70 kg more than 2007 Subaru Impreza.

Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1972 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza 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. Let's talk about torque, 1972 Citroen SM (237 Nm @ 4000 RPM) has 12 more torque (in Nm) than 2007 Subaru Impreza. (225 Nm @ 4400 RPM). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Impreza.

Compare all specifications:

1972 Citroen SM 2007 Subaru Impreza
Make Citroen Subaru
Model SM Impreza
Year Released 1972 2007
Body Type Coupe Station Wagon
Engine Position Front Front
Engine Size 2669 cc 2457 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V boxer
Valves per Cylinder 2 valves 4 valves
Horse Power 173 HP 173 HP
Engine RPM 5500 RPM 6000 RPM
Torque 237 Nm 225 Nm
Torque RPM 4000 RPM 4400 RPM
Drive Type Front 4WD
Number of Seats 2 seats 5 seats
Number of Doors 2 doors 5 doors
Vehicle Weight 1450 kg 1380 kg
Vehicle Length 4900 mm 4470 mm
Vehicle Width 1850 mm 1700 mm
Vehicle Height 1330 mm 1470 mm
Wheelbase Size 2960 mm 2530 mm
Fuel Tank Capacity 25 L 60 L