1979 GMC Suburban vs. 1990 Porsche Mega Cabriolet Biturbo

To start off, 1990 Porsche Mega Cabriolet Biturbo is newer by 11 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.

Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1990 Porsche Mega Cabriolet Biturbo. In wet, icy, snow, or gravel driving conditions, 1979 GMC Suburban 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, 1990 Porsche Mega Cabriolet Biturbo (732 Nm) has 447 more torque (in Nm) than 1979 GMC Suburban. (285 Nm). This means 1990 Porsche Mega Cabriolet Biturbo will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Suburban. 1979 GMC Suburban has automatic transmission and 1990 Porsche Mega Cabriolet Biturbo has manual transmission. 1990 Porsche Mega Cabriolet Biturbo 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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