1990 Pontiac Grand Prix vs. 1999 Pontiac GTO

To start off, 1999 Pontiac GTO is newer by 9 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Grand Prix would be higher. At 3,352 cc (6 cylinders), 1990 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Prix (208 HP @ 5200 RPM) has 64 more horse power than 1999 Pontiac GTO. (144 HP @ 5600 RPM). In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 1999 Pontiac GTO. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Prix weights approximately 410 kg more than 1999 Pontiac GTO. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1999 Pontiac GTO is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1999 Pontiac GTO. However, in wet, icy, snow, or gravel driving conditions, 1990 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. 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 Pontiac Grand Prix (291 Nm) has 88 more torque (in Nm) than 1999 Pontiac GTO. (203 Nm). This means 1990 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1999 Pontiac GTO. 1999 Pontiac GTO has automatic transmission and 1990 Pontiac Grand Prix has manual transmission. 1990 Pontiac Grand Prix will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Pontiac GTO will be easier to drive especially in heavy traffic.

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