1991 Alpina B vs. 1990 Eagle Summit

To start off, 1991 Alpina B is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Eagle Summit. In addition, the cost of maintenance, including insurance, on 1990 Eagle Summit would be higher. At 5,646 cc (12 cylinders), 1991 Alpina B is equipped with a bigger engine. In terms of performance, 1991 Alpina B (410 HP @ 5400 RPM) has 329 more horse power than 1990 Eagle Summit. (81 HP @ 5500 RPM). In normal driving conditions, 1991 Alpina B should accelerate faster than 1990 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 836 kg more than 1990 Eagle Summit. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1991 Alpina B 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 1991 Alpina B. However, in wet, icy, snow, or gravel driving conditions, 1990 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, 1991 Alpina B (570 Nm @ 4000 RPM) has 447 more torque (in Nm) than 1990 Eagle Summit. (123 Nm @ 3500 RPM). This means 1991 Alpina B will have an easier job in driving up hills or pulling heavy equipment than 1990 Eagle Summit.

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