2007 BMW 650 vs. 2004 Infiniti I

To start off, 2007 BMW 650 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Infiniti I. In addition, the cost of maintenance, including insurance, on 2004 Infiniti I would be higher. At 4,799 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (363 HP @ 6300 RPM) has 139 more horse power than 2004 Infiniti I. (224 HP @ 5600 RPM). In normal driving conditions, 2007 BMW 650 should accelerate faster than 2004 Infiniti I. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 650 weights approximately 130 kg more than 2004 Infiniti I. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2007 BMW 650 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 2007 BMW 650. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2007 BMW 650 (490 Nm @ 3400 RPM) has 220 more torque (in Nm) than 2004 Infiniti I. (270 Nm @ 4800 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2004 Infiniti I.

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