2009 Audi A8 vs. 1999 GMC Sonoma

To start off, 2009 Audi A8 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 GMC Sonoma. In addition, the cost of maintenance, including insurance, on 1999 GMC Sonoma would be higher. At 4,293 cc (6 cylinders), 1999 GMC Sonoma is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (256 HP) has 79 more horse power than 1999 GMC Sonoma. (177 HP). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1999 GMC Sonoma. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sonoma weights approximately 605 kg more than 2009 Audi A8.

Because 1999 GMC Sonoma is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A8. In wet, icy, snow, or gravel driving conditions, 1999 GMC Sonoma 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 Sonoma (332 Nm @ 2800 RPM) has 2 more torque (in Nm) than 2009 Audi A8. (330 Nm @ 3250 RPM). This means 1999 GMC Sonoma will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8. 2009 Audi A8 has automatic transmission and 1999 GMC Sonoma has manual transmission. 1999 GMC Sonoma will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.

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