2005 Fiat Siena vs. 2003 MG XPower

To start off, 2005 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2003 MG XPower. In addition, the cost of maintenance, including insurance, on 2003 MG XPower would be higher. At 4,600 cc (8 cylinders), 2003 MG XPower is equipped with a bigger engine. In terms of performance, 2003 MG XPower (318 HP @ 6000 RPM) has 194 more horse power than 2005 Fiat Siena. (124 HP @ 4000 RPM) In normal driving conditions, 2003 MG XPower should accelerate faster than 2005 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2003 MG XPower weights approximately 445 kg more than 2005 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2003 MG XPower 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 2003 MG XPower. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2003 MG XPower (410 Nm @ 4750 RPM) has 270 more torque (in Nm) than 2005 Fiat Siena. (140 Nm @ 4000 RPM). This means 2003 MG XPower will have an easier job in driving up hills or pulling heavy equipment than 2005 Fiat Siena.

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