2009 Audi A6 vs. 2003 Buick Century

To start off, 2009 Audi A6 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 3,134 cc (6 cylinders), 2003 Buick Century is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (179 HP @ 4000 RPM) has 3 more horse power than 2003 Buick Century. (176 HP @ 5200 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2003 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 95 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.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 A6 (370 Nm @ 1500 RPM) has 106 more torque (in Nm) than 2003 Buick Century. (264 Nm @ 4000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Century.

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