2003 GMC Yukon vs. 2006 Isuzu KB

To start off, 2006 Isuzu KB is newer by 3 year(s). Which means there will be less support and parts availability for 2003 GMC Yukon. In addition, the cost of maintenance, including insurance, on 2003 GMC Yukon would be higher. At 5,963 cc (8 cylinders), 2003 GMC Yukon is equipped with a bigger engine. In terms of performance, 2003 GMC Yukon (317 HP @ 6000 RPM) has 120 more horse power than 2006 Isuzu KB. (197 HP @ 5400 RPM). In normal driving conditions, 2003 GMC Yukon should accelerate faster than 2006 Isuzu KB.

Because 2003 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 2006 Isuzu KB. In wet, icy, snow, or gravel driving conditions, 2003 GMC Yukon 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, 2003 GMC Yukon (488 Nm @ 4000 RPM) has 207 more torque (in Nm) than 2006 Isuzu KB. (281 Nm @ 3000 RPM). This means 2003 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2006 Isuzu KB. 2003 GMC Yukon has automatic transmission and 2006 Isuzu KB has manual transmission. 2006 Isuzu KB will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 GMC Yukon will be easier to drive especially in heavy traffic.

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