2005 Infiniti I vs. 2006 Nissan 350Z

To start off, 2006 Nissan 350Z is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Infiniti I. In addition, the cost of maintenance, including insurance, on 2005 Infiniti I would be higher. At 3,491 cc, 2006 Nissan 350Z is equipped with a bigger engine. In terms of performance, 2006 Nissan 350Z (300 HP @ 6400 RPM) has 76 more horse power than 2005 Infiniti I. (224 HP @ 5600 RPM) In normal driving conditions, 2006 Nissan 350Z should accelerate faster than 2005 Infiniti I. With that said, vehicle weight also plays an important factor in acceleration. 2006 Nissan 350Z weights approximately 65 kg more than 2005 Infiniti I. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2006 Nissan 350Z is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Nissan 350Z. However, in wet, icy, snow, or gravel driving conditions, 2005 Infiniti I, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Nissan 350Z (354 Nm @ 4800 RPM) has 83 more torque (in Nm) than 2005 Infiniti I. (271 Nm @ 4800 RPM). This means 2006 Nissan 350Z will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti I.

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