2009 Mercedes-Benz R vs. 1990 Porsche 911

To start off, 2009 Mercedes-Benz R is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Porsche 911. In addition, the cost of maintenance, including insurance, on 1990 Porsche 911 would be higher. At 3,589 cc (6 cylinders), 1990 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1990 Porsche 911 weights approximately 190 kg more than 2009 Mercedes-Benz R.

Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1990 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz R 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, 1990 Porsche 911 (946 Nm) has 596 more torque (in Nm) than 2009 Mercedes-Benz R. (350 Nm). This means 1990 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz R. 2009 Mercedes-Benz R has automatic transmission and 1990 Porsche 911 has manual transmission. 1990 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz R will be easier to drive especially in heavy traffic.

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