2006 Audi TT vs. 1999 GMC Sierra

To start off, 2006 Audi TT is newer by 7 year(s). Which means there will be less support and parts availability for 1999 GMC Sierra. In addition, the cost of maintenance, including insurance, on 1999 GMC Sierra would be higher. At 5,325 cc (8 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (282 HP @ 5200 RPM) has 102 more horse power than 2006 Audi TT. (180 HP @ 5500 RPM) In normal driving conditions, 1999 GMC Sierra should accelerate faster than 2006 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi TT weights approximately 45 kg more than 1999 GMC Sierra.

Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi TT. In wet, icy, snow, or gravel driving conditions, 1999 GMC Sierra 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, 1999 GMC Sierra (440 Nm @ 4000 RPM) has 205 more torque (in Nm) than 2006 Audi TT. (235 Nm @ 1950 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi TT.

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