2005 Porsche 911 vs. 1998 Fiat Siena

To start off, 2005 Porsche 911 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Fiat Siena. In addition, the cost of maintenance, including insurance, on 1998 Fiat Siena would be higher. At 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 363 more horse power than 1998 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1998 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 440 kg more than 1998 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (560 Nm) has 360 more torque (in Nm) than 1998 Fiat Siena. (200 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1998 Fiat Siena.

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