1972 Porsche 917 vs. 2011 Alpina B3

To start off, 2011 Alpina B3 is newer by 39 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 165 more horse power than 2011 Alpina B3. (355 HP). In normal driving conditions, 1972 Porsche 917 should accelerate faster than 2011 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B3 weights approximately 762 kg more than 1972 Porsche 917.

Because 2011 Alpina B3 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, 2011 Alpina B3 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 110 more torque (in Nm) than 2011 Alpina B3. (500 Nm). This means 1972 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 2011 Alpina B3.

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