2005 Audi RS4 vs. 2001 Infiniti I

To start off, 2005 Audi RS4 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Infiniti I. In addition, the cost of maintenance, including insurance, on 2001 Infiniti I would be higher. At 2,960 cc (6 cylinders), 2001 Infiniti I is equipped with a bigger engine. In terms of performance, 2005 Audi RS4 (376 HP @ 6300 RPM) has 152 more horse power than 2001 Infiniti I. (224 HP @ 5600 RPM). In normal driving conditions, 2005 Audi RS4 should accelerate faster than 2001 Infiniti I. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS4 weights approximately 75 kg more than 2001 Infiniti I. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2005 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Infiniti I. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS4 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, 2005 Audi RS4 (449 Nm @ 2500 RPM) has 179 more torque (in Nm) than 2001 Infiniti I. (270 Nm @ 4800 RPM). This means 2005 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Infiniti I.

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