1979 GMC Suburban vs. 2011 Subaru Impreza

To start off, 2011 Subaru Impreza is newer by 32 year(s). Which means there will be less support and parts availability for 1979 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1979 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1979 GMC Suburban is equipped with a bigger engine. In terms of performance, 2011 Subaru Impreza (265 HP @ 6000 RPM) has 136 more horse power than 1979 GMC Suburban. (129 HP @ 4000 RPM) In normal driving conditions, 2011 Subaru Impreza should accelerate faster than 1979 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 777 kg more than 2011 Subaru Impreza.

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 Subaru Impreza (330 Nm @ 4000 RPM) has 45 more torque (in Nm) than 1979 GMC Suburban. (285 Nm @ 2000 RPM). This means 2011 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Suburban. 1979 GMC Suburban has automatic transmission and 2011 Subaru Impreza has manual transmission. 2011 Subaru Impreza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 GMC Suburban will be easier to drive especially in heavy traffic.

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