1999 Acura SLX vs. 2005 Fiat Siena

To start off, 2005 Fiat Siena is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Acura SLX. In addition, the cost of maintenance, including insurance, on 1999 Acura SLX would be higher. At 3,494 cc (6 cylinders), 1999 Acura SLX is equipped with a bigger engine. In terms of performance, 1999 Acura SLX (225 HP) has 101 more horse power than 2005 Fiat Siena. (124 HP). In normal driving conditions, 1999 Acura SLX should accelerate faster than 2005 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1999 Acura SLX weights approximately 480 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.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Acura SLX (312 Nm) has 172 more torque (in Nm) than 2005 Fiat Siena. (140 Nm). This means 1999 Acura SLX will have an easier job in driving up hills or pulling heavy equipment than 2005 Fiat Siena. 1999 Acura SLX 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. 1999 Acura SLX will be easier to drive especially in heavy traffic.

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