2005 Buick Century vs. 2009 GMC Acadia

To start off, 2009 GMC Acadia is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Buick Century. In addition, the cost of maintenance, including insurance, on 2005 Buick Century would be higher. At 3,598 cc (6 cylinders), 2009 GMC Acadia is equipped with a bigger engine. In terms of performance, 2009 GMC Acadia (288 HP @ 6300 RPM) has 112 more horse power than 2005 Buick Century. (176 HP @ 5200 RPM) In normal driving conditions, 2009 GMC Acadia should accelerate faster than 2005 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Acadia weights approximately 621 kg more than 2005 Buick Century. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2009 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 2005 Buick Century. In wet, icy, snow, or gravel driving conditions, 2009 GMC Acadia 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 GMC Acadia (366 Nm @ 3400 RPM) has 102 more torque (in Nm) than 2005 Buick Century. (264 Nm @ 4000 RPM). This means 2009 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 2005 Buick Century.

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