2009 Audi A8 vs. 2003 Buick Century

To start off, 2009 Audi A8 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Buick Century. In addition, the cost of maintenance, including insurance, on 2003 Buick Century would be higher. At 4,134 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (322 HP @ 3750 RPM) has 146 more horse power than 2003 Buick Century. (176 HP @ 5200 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2003 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 425 kg more than 2003 Buick Century. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Buick Century. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 Audi A8 (650 Nm @ 1600 RPM) has 386 more torque (in Nm) than 2003 Buick Century. (264 Nm @ 4000 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Century.

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