2001 BMW Z18 vs. 2003 Proton Impian

To start off, 2003 Proton Impian is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW Z18. In addition, the cost of maintenance, including insurance, on 2001 BMW Z18 would be higher. At 4,400 cc (8 cylinders), 2001 BMW Z18 is equipped with a bigger engine. In terms of performance, 2001 BMW Z18 (323 HP @ 7400 RPM) has 222 more horse power than 2003 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2001 BMW Z18 should accelerate faster than 2003 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW Z18 weights approximately 495 kg more than 2003 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2001 BMW Z18 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Proton Impian. In wet, icy, snow, or gravel driving conditions, 2001 BMW Z18 will offer significantly more control. 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, 2001 BMW Z18 (340 Nm) has 200 more torque (in Nm) than 2003 Proton Impian. (140 Nm). This means 2001 BMW Z18 will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Impian. 2001 BMW Z18 has automatic transmission and 2003 Proton Impian has manual transmission. 2003 Proton Impian will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW Z18 will be easier to drive especially in heavy traffic.

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