2009 BMW X3 vs. 1972 Porsche 917

To start off, 2009 BMW X3 is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Porsche 917. In addition, the cost of maintenance, including insurance, on 1972 Porsche 917 would be higher. At 4,994 cc, 1972 Porsche 917 is equipped with a bigger engine. In terms of performance, 1972 Porsche 917 (520 HP) has 372 more horse power than 2009 BMW X3. (148 HP) In normal driving conditions, 1972 Porsche 917 should accelerate faster than 2009 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X3 weights approximately 858 kg more than 1972 Porsche 917.

Because 2009 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Porsche 917. In wet, icy, snow, or gravel driving conditions, 2009 BMW X3 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 Porsche 917 (610 Nm) has 410 more torque (in Nm) than 2009 BMW X3. (200 Nm). This means 1972 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X3.

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