1973 Porsche 917 vs. 2011 Subaru Impreza

To start off, 2011 Subaru Impreza is newer by 38 year(s). Which means there will be less support and parts availability for 1973 Porsche 917. In addition, the cost of maintenance, including insurance, on 1973 Porsche 917 would be higher. At 4,994 cc, 1973 Porsche 917 is equipped with a bigger engine. In terms of performance, 1973 Porsche 917 (520 HP) has 215 more horse power than 2011 Subaru Impreza. (305 HP). In normal driving conditions, 1973 Porsche 917 should accelerate faster than 2011 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2011 Subaru Impreza weights approximately 737 kg more than 1973 Porsche 917.

Because 2011 Subaru Impreza is all wheel drive (AWD), it will have significant more traction and grip than 1973 Porsche 917. In wet, icy, snow, or gravel driving conditions, 2011 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, 1973 Porsche 917 (610 Nm) has 217 more torque (in Nm) than 2011 Subaru Impreza. (393 Nm). This means 1973 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 2011 Subaru Impreza.

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