2005 Fiat Siena vs. 1990 GMC Jimmy

To start off, 2005 Fiat Siena is newer by 15 year(s). Which means there will be less support and parts availability for 1990 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1990 GMC Jimmy would be higher. At 5,002 cc (8 cylinders), 1990 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1990 GMC Jimmy (208 HP @ 4000 RPM) has 84 more horse power than 2005 Fiat Siena. (124 HP @ 4000 RPM) In normal driving conditions, 1990 GMC Jimmy should accelerate faster than 2005 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1990 GMC Jimmy weights approximately 789 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 1990 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2005 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 1990 GMC Jimmy 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, 1990 GMC Jimmy (407 Nm @ 2800 RPM) has 267 more torque (in Nm) than 2005 Fiat Siena. (140 Nm @ 4000 RPM). This means 1990 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 2005 Fiat Siena. 1990 GMC Jimmy has automatic transmission and 2005 Fiat Siena has manual transmission. 2005 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 GMC Jimmy will be easier to drive especially in heavy traffic.

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