2000 Fiat Siena vs. 2003 Lexus RX

To start off, 2003 Lexus RX is newer by 3 year(s). Which means there will be less support and parts availability for 2000 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2000 Fiat Siena would be higher. At 3,000 cc (6 cylinders), 2003 Lexus RX is equipped with a bigger engine. In terms of performance, 2003 Lexus RX (198 HP @ 5600 RPM) has 147 more horse power than 2000 Fiat Siena. (51 HP @ 4000 RPM) In normal driving conditions, 2003 Lexus RX should accelerate faster than 2000 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus RX weights approximately 565 kg more than 2000 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2003 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2000 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2003 Lexus RX 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, 2003 Lexus RX (284 Nm) has 84 more torque (in Nm) than 2000 Fiat Siena. (200 Nm). This means 2003 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2000 Fiat Siena. 2003 Lexus RX has automatic transmission and 2000 Fiat Siena has manual transmission. 2000 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Lexus RX will be easier to drive especially in heavy traffic.

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