2005 Kia Rio vs. 2011 Mazda 6

To start off, 2011 Mazda 6 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Kia Rio. In addition, the cost of maintenance, including insurance, on 2005 Kia Rio would be higher. At 2,500 cc (4 cylinders), 2011 Mazda 6 is equipped with a bigger engine. In terms of performance, 2011 Mazda 6 (170 HP @ 6000 RPM) has 32 more horse power than 2005 Kia Rio. (138 HP @ 4000 RPM) In normal driving conditions, 2011 Mazda 6 should accelerate faster than 2005 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mazda 6 weights approximately 566 kg more than 2005 Kia Rio. 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, 2011 Mazda 6 (226 Nm @ 4000 RPM) has 111 more torque (in Nm) than 2005 Kia Rio. (115 Nm @ 3000 RPM). This means 2011 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Rio. 2011 Mazda 6 has automatic transmission and 2005 Kia Rio has manual transmission. 2005 Kia Rio will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mazda 6 will be easier to drive especially in heavy traffic.

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