1990 BMW 520 vs. 2004 Proton Impian

To start off, 2004 Proton Impian is newer by 14 year(s). Which means there will be less support and parts availability for 1990 BMW 520. In addition, the cost of maintenance, including insurance, on 1990 BMW 520 would be higher. At 1,991 cc (6 cylinders), 1990 BMW 520 is equipped with a bigger engine. In terms of performance, 1990 BMW 520 (145 HP @ 5900 RPM) has 44 more horse power than 2004 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 1990 BMW 520 should accelerate faster than 2004 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW 520 weights approximately 337 kg more than 2004 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1990 BMW 520 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 1990 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2004 Proton Impian, 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 BMW 520 (186 Nm @ 4700 RPM) has 46 more torque (in Nm) than 2004 Proton Impian. (140 Nm @ 2750 RPM). This means 1990 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2004 Proton Impian.

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