2007 BMW X3 vs. 2003 Infiniti I
To start off, 2007 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Infiniti I. In addition, the cost of maintenance, including insurance, on 2003 Infiniti I would be higher. At 2,960 cc (6 cylinders), 2003 Infiniti I is equipped with a bigger engine. In terms of performance, 2003 Infiniti I (224 HP @ 5600 RPM) has 76 more horse power than 2007 BMW X3. (148 HP @ 4000 RPM) In normal driving conditions, 2003 Infiniti I should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 228 kg more than 2003 Infiniti I.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Infiniti I. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (330 Nm @ 2000 RPM) has 60 more torque (in Nm) than 2003 Infiniti I. (270 Nm @ 4800 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti I.
Compare all specifications:
2007 BMW X3 | 2003 Infiniti I | |
Make | BMW | Infiniti |
Model | X3 | I |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 1994 cc | 2960 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 224 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 330 Nm | 270 Nm |
Torque RPM | 2000 RPM | 4800 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 1740 kg | 1512 kg |
Vehicle Length | 4570 mm | 4930 mm |
Vehicle Width | 1680 mm | 1790 mm |
Vehicle Height | 1860 mm | 1450 mm |
Wheelbase Size | 2800 mm | 2760 mm |