2004 Infiniti I vs. 2011 BMW X5
To start off, 2011 BMW X5 is newer by 7 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 2,993 cc (6 cylinders), 2011 BMW X5 is equipped with a bigger engine. In terms of performance, 2011 BMW X5 (244 HP @ 4000 RPM) has 20 more horse power than 2004 Infiniti I. (224 HP @ 5600 RPM) In normal driving conditions, 2011 BMW X5 should accelerate faster than 2004 Infiniti I. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 640 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 2011 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 2004 Infiniti I. In wet, icy, snow, or gravel driving conditions, 2011 BMW X5 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, 2011 BMW X5 (540 Nm @ 1750 RPM) has 270 more torque (in Nm) than 2004 Infiniti I. (270 Nm @ 4800 RPM). This means 2011 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Infiniti I. 2011 BMW X5 has automatic transmission and 2004 Infiniti I has manual transmission. 2004 Infiniti I will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Infiniti I | 2011 BMW X5 | |
| Make | Infiniti | BMW |
| Model | I | X5 |
| Year Released | 2004 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 224 HP | 244 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 270 Nm | 540 Nm |
| Torque RPM | 4800 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1510 kg | 2150 kg |
| Vehicle Length | 4930 mm | 4857 mm |
| Vehicle Width | 1790 mm | 1933 mm |
| Vehicle Height | 1450 mm | 1776 mm |
| Wheelbase Size | 2760 mm | 2934 mm |
