2009 BMW 530 vs. 1999 Fiat Siena

To start off, 2009 BMW 530 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Fiat Siena. In addition, the cost of maintenance, including insurance, on 1999 Fiat Siena would be higher. At 2,996 cc (6 cylinders), 2009 BMW 530 is equipped with a bigger engine. In terms of performance, 2009 BMW 530 (268 HP @ 6700 RPM) has 217 more horse power than 1999 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 530 should accelerate faster than 1999 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 530 weights approximately 305 kg more than 1999 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2009 BMW 530 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 2009 BMW 530. However, in wet, icy, snow, or gravel driving conditions, 1999 Fiat Siena, 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, 2009 BMW 530 (320 Nm) has 120 more torque (in Nm) than 1999 Fiat Siena. (200 Nm). This means 2009 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1999 Fiat Siena.

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