1999 BMW 540 vs. 2005 Proton Impian

To start off, 2005 Proton Impian is newer by 6 year(s). Which means there will be less support and parts availability for 1999 BMW 540. In addition, the cost of maintenance, including insurance, on 1999 BMW 540 would be higher. At 4,398 cc (8 cylinders), 1999 BMW 540 is equipped with a bigger engine. In terms of performance, 1999 BMW 540 (282 HP @ 7400 RPM) has 181 more horse power than 2005 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 1999 BMW 540 should accelerate faster than 2005 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 540 weights approximately 566 kg more than 2005 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1999 BMW 540 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 BMW 540. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1999 BMW 540 (439 Nm) has 299 more torque (in Nm) than 2005 Proton Impian. (140 Nm). This means 1999 BMW 540 will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton Impian. 2005 Proton Impian has automatic transmission and 1999 BMW 540 has manual transmission. 1999 BMW 540 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Proton Impian will be easier to drive especially in heavy traffic.

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