2001 Audi A4 vs. 1999 GMC Sierra

To start off, 2001 Audi A4 is newer by 2 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 4,784 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (267 HP @ 5200 RPM) has 20 more horse power than 2001 Audi A4. (247 HP @ 4000 RPM) In normal driving conditions, 1999 GMC Sierra should accelerate faster than 2001 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 270 kg more than 2001 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2001 Audi A4. 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 (386 Nm @ 4000 RPM) has 56 more torque (in Nm) than 2001 Audi A4. (330 Nm @ 1400 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A4.

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