1955 Buick 40 vs. 1991 Eagle Summit

To start off, 1991 Eagle Summit is newer by 36 year(s). Which means there will be less support and parts availability for 1955 Buick 40. In addition, the cost of maintenance, including insurance, on 1955 Buick 40 would be higher. At 5,277 cc (8 cylinders), 1955 Buick 40 is equipped with a bigger engine. In terms of performance, 1955 Buick 40 (234 HP @ 4600 RPM) has 142 more horse power than 1991 Eagle Summit. (92 HP @ 6000 RPM). In normal driving conditions, 1955 Buick 40 should accelerate faster than 1991 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 1955 Buick 40 weights approximately 725 kg more than 1991 Eagle Summit. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1955 Buick 40 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 1955 Buick 40. However, in wet, icy, snow, or gravel driving conditions, 1991 Eagle Summit, 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, 1955 Buick 40 (447 Nm @ 3000 RPM) has 324 more torque (in Nm) than 1991 Eagle Summit. (123 Nm @ 3000 RPM). This means 1955 Buick 40 will have an easier job in driving up hills or pulling heavy equipment than 1991 Eagle Summit.

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