2003 GMC Sierra vs. 2011 Alpina B7

To start off, 2011 Alpina B7 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2003 GMC Sierra would be higher. At 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 Alpina B7 (500 HP) has 225 more horse power than 2003 GMC Sierra. (275 HP) In normal driving conditions, 2011 Alpina B7 should accelerate faster than 2003 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B7 weights approximately 195 kg more than 2003 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2011 Alpina B7 is all wheel drive (AWD), it will have significant more traction and grip than 2003 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2011 Alpina B7 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 Alpina B7 (699 Nm) has 313 more torque (in Nm) than 2003 GMC Sierra. (386 Nm). This means 2011 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra. 2011 Alpina B7 has automatic transmission and 2003 GMC Sierra has manual transmission. 2003 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Alpina B7 will be easier to drive especially in heavy traffic.

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