2005 Audi A6 vs. 2011 Cadillac STS

To start off, 2011 Cadillac STS is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 3,600 cc (6 cylinders), 2011 Cadillac STS is equipped with a bigger engine. In terms of performance, 2011 Cadillac STS (302 HP @ 6300 RPM) has 124 more horse power than 2005 Audi A6. (178 HP @ 4000 RPM) In normal driving conditions, 2011 Cadillac STS should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 108 kg more than 2011 Cadillac STS.

Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 2011 Cadillac STS (368 Nm) has 48 more torque (in Nm) than 2005 Audi A6. (320 Nm). This means 2011 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2011 Cadillac STS has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Cadillac STS will be easier to drive especially in heavy traffic.

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