1998 BMW 730 vs. 2001 BMW Z18

To start off, 2001 BMW Z18 is newer by 3 year(s). Which means there will be less support and parts availability for 1998 BMW 730. In addition, the cost of maintenance, including insurance, on 1998 BMW 730 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 133 more horse power than 1998 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2001 BMW Z18 should accelerate faster than 1998 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 730 weights approximately 45 kg more than 2001 BMW Z18.

Because 2001 BMW Z18 is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW 730. 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 60 more torque (in Nm) than 1998 BMW 730. (280 Nm). This means 2001 BMW Z18 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 730. 2001 BMW Z18 has automatic transmission and 1998 BMW 730 has manual transmission. 1998 BMW 730 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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