2003 BMW X3 vs. 2007 Porsche Boxster
To start off, 2007 Porsche Boxster is newer by 4 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 3,179 cc (6 cylinders), 2007 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2007 Porsche Boxster (276 HP @ 6200 RPM) has 91 more horse power than 2003 BMW X3. (185 HP @ 6000 RPM) In normal driving conditions, 2007 Porsche Boxster should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 495 kg more than 2007 Porsche Boxster.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Porsche Boxster. In wet, icy, snow, or gravel driving conditions, 2003 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 Porsche Boxster (321 Nm @ 4700 RPM) has 76 more torque (in Nm) than 2003 BMW X3. (245 Nm @ 3500 RPM). This means 2007 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3.
Compare all specifications:
2003 BMW X3 | 2007 Porsche Boxster | |
Make | BMW | Porsche |
Model | X3 | Boxster |
Year Released | 2003 | 2007 |
Body Type | SUV | Convertible |
Engine Position | Front | Middle |
Engine Size | 2492 cc | 3179 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 185 HP | 276 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 245 Nm | 321 Nm |
Torque RPM | 3500 RPM | 4700 RPM |
Engine Bore Size | 84 mm | 93 mm |
Engine Stroke Size | 75 mm | 78 mm |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1840 kg | 1345 kg |
Vehicle Length | 4570 mm | 4370 mm |
Vehicle Width | 1860 mm | 1810 mm |
Vehicle Height | 1680 mm | 1300 mm |
Wheelbase Size | 2800 mm | 2420 mm |
Fuel Tank Capacity | 67 L | 64 L |