2009 Porsche 911 vs. 2011 Opel Astra

To start off, 2011 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Porsche 911. In addition, the cost of maintenance, including insurance, on 2009 Porsche 911 would be higher. At 3,599 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (473 HP @ 6000 RPM) has 276 more horse power than 2011 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2011 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 95 kg more than 2009 Porsche 911.

Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Porsche 911 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, 2009 Porsche 911 (620 Nm @ 2700 RPM) has 358 more torque (in Nm) than 2011 Opel Astra. (262 Nm @ 1950 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.

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