2005 Audi A6 vs. 2006 Audi S6

To start off, 2006 Audi S6 is newer by 1 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 5,204 cc (10 cylinders), 2006 Audi S6 is equipped with a bigger engine. In terms of performance, 2006 Audi S6 (420 HP @ 6800 RPM) has 168 more horse power than 2005 Audi A6. (252 HP @ 6500 RPM) In normal driving conditions, 2006 Audi S6 should accelerate faster than 2005 Audi A6.

Because 2006 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A6. In wet, icy, snow, or gravel driving conditions, 2006 Audi S6 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, 2006 Audi S6 (732 Nm @ 3000 RPM) has 402 more torque (in Nm) than 2005 Audi A6. (330 Nm @ 3250 RPM). This means 2006 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2006 Audi S6 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. 2006 Audi S6 will be easier to drive especially in heavy traffic.

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