2007 BMW X3 vs. 2002 Nissan Altima
To start off, 2007 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Nissan Altima. In addition, the cost of maintenance, including insurance, on 2002 Nissan Altima would be higher. At 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (215 HP @ 4000 RPM) has 42 more horse power than 2002 Nissan Altima. (173 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2002 Nissan Altima. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 469 kg more than 2002 Nissan Altima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Nissan Altima. 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 (480 Nm @ 1750 RPM) has 236 more torque (in Nm) than 2002 Nissan Altima. (244 Nm @ 4000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2002 Nissan Altima.
Compare all specifications:
| 2007 BMW X3 | 2002 Nissan Altima | |
| Make | BMW | Nissan |
| Model | X3 | Altima |
| Year Released | 2007 | 2002 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2488 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 173 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 480 Nm | 244 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Compression Ratio | 17.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1296 kg |
| Vehicle Length | 4570 mm | 4880 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Vehicle Height | 1860 mm | 1480 mm |
| Wheelbase Size | 2800 mm | 2810 mm |
| Fuel Tank Capacity | 67 L | 76 L |
