1999 GMC Sonoma vs. 2011 GMC Envoy

To start off, 2011 GMC Envoy is newer by 12 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, 2011 GMC Envoy (285 HP @ 6000 RPM) has 108 more horse power than 1999 GMC Sonoma. (177 HP @ 4400 RPM) In normal driving conditions, 2011 GMC Envoy should accelerate faster than 1999 GMC Sonoma. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Envoy weights approximately 935 kg more than 1999 GMC Sonoma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1999 GMC Sonoma is four wheel drive (4WD), it will have significant more traction and grip than 2011 GMC Envoy. 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, 2011 GMC Envoy (374 Nm @ 4600 RPM) has 42 more torque (in Nm) than 1999 GMC Sonoma. (332 Nm @ 2800 RPM). This means 2011 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sonoma. 2011 GMC Envoy 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. 2011 GMC Envoy will be easier to drive especially in heavy traffic.

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