1971 Buick GS vs. 2008 GMC Sierra

To start off, 2008 GMC Sierra is newer by 37 year(s). Which means there will be less support and parts availability for 1971 Buick GS. In addition, the cost of maintenance, including insurance, on 1971 Buick GS would be higher. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 163 more horse power than 1971 Buick GS. (190 HP @ 4000 RPM) In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1971 Buick GS. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 803 kg more than 1971 Buick GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick GS. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 112 more torque (in Nm) than 1971 Buick GS. (394 Nm @ 2800 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Buick GS. 2008 GMC Sierra has automatic transmission and 1971 Buick GS has manual transmission. 1971 Buick GS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Sierra will be easier to drive especially in heavy traffic.

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