1999 Fiat Siena vs. 2013 GMC Yukon

To start off, 2013 GMC Yukon is newer by 14 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 5,300 cc (8 cylinders), 2013 GMC Yukon is equipped with a bigger engine. In terms of performance, 2013 GMC Yukon (316 HP @ 5400 RPM) has 265 more horse power than 1999 Fiat Siena. (51 HP @ 4000 RPM) In normal driving conditions, 2013 GMC Yukon should accelerate faster than 1999 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Yukon weights approximately 1342 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 2013 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1999 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2013 GMC Yukon 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, 2013 GMC Yukon (454 Nm) has 254 more torque (in Nm) than 1999 Fiat Siena. (200 Nm). This means 2013 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1999 Fiat Siena. 2013 GMC Yukon has automatic transmission and 1999 Fiat Siena has manual transmission. 1999 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Yukon will be easier to drive especially in heavy traffic.

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