2003 BMW X3 vs. 2006 Buick Rainier
To start off, 2006 Buick Rainier is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 would be higher. At 4,194 cc, 2006 Buick Rainier is equipped with a bigger engine. In terms of performance, 2006 Buick Rainier (271 HP @ 6000 RPM) has 86 more horse power than 2003 BMW X3. (185 HP @ 6000 RPM) In normal driving conditions, 2006 Buick Rainier should accelerate faster than 2003 BMW X3.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2006 Buick Rainier (376 Nm @ 3600 RPM) has 131 more torque (in Nm) than 2003 BMW X3. (245 Nm @ 3500 RPM). This means 2006 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3.
Compare all specifications:
2003 BMW X3 | 2006 Buick Rainier | |
Make | BMW | Buick |
Model | X3 | Rainier |
Year Released | 2003 | 2006 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 2492 cc | 4194 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 185 HP | 271 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 245 Nm | 376 Nm |
Torque RPM | 3500 RPM | 3600 RPM |
Engine Bore Size | 84 mm | 93 mm |
Engine Stroke Size | 75 mm | 102 mm |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Length | 4570 mm | 4920 mm |
Vehicle Width | 1860 mm | 1920 mm |
Vehicle Height | 1680 mm | 1900 mm |
Wheelbase Size | 2800 mm | 2880 mm |
Fuel Tank Capacity | 67 L | 83 L |