2004 Lincoln Navigator vs. 1998 Fiat Siena

To start off, 2004 Lincoln Navigator is newer by 6 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 5,408 cc (8 cylinders), 2004 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2004 Lincoln Navigator (301 HP @ 5000 RPM) has 250 more horse power than 1998 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 2004 Lincoln Navigator should accelerate faster than 1998 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2004 Lincoln Navigator weights approximately 1419 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 2004 Lincoln Navigator 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, 2004 Lincoln Navigator 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, 2004 Lincoln Navigator (481 Nm) has 281 more torque (in Nm) than 1998 Fiat Siena. (200 Nm). This means 2004 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1998 Fiat Siena.

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