2008 GMC Sierra vs. 1977 Oldsmobile Ninety-Eight

To start off, 2008 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Oldsmobile Ninety-Eight. In addition, the cost of maintenance, including insurance, on 1977 Oldsmobile Ninety-Eight 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 185 more horse power than 1977 Oldsmobile Ninety-Eight. (168 HP @ 3800 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1977 Oldsmobile Ninety-Eight. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 874 kg more than 1977 Oldsmobile Ninety-Eight. 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 1977 Oldsmobile Ninety-Eight. 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 133 more torque (in Nm) than 1977 Oldsmobile Ninety-Eight. (373 Nm @ 2000 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Oldsmobile Ninety-Eight.

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