2007 BMW X3 vs. 2004 Porsche Boxster
To start off, 2007 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2004 Porsche Boxster would be higher. At 2,991 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2004 Porsche Boxster (236 HP @ 6400 RPM) has 35 more horse power than 2007 BMW X3. (201 HP @ 4000 RPM) In normal driving conditions, 2004 Porsche Boxster should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 569 kg more than 2004 Porsche Boxster.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Porsche Boxster. 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 (410 Nm @ 1500 RPM) has 140 more torque (in Nm) than 2004 Porsche Boxster. (270 Nm @ 4700 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche Boxster.
Compare all specifications:
| 2007 BMW X3 | 2004 Porsche Boxster | |
| Make | BMW | Porsche |
| Model | X3 | Boxster |
| Year Released | 2007 | 2004 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2991 cc | 2687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 236 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 410 Nm | 270 Nm |
| Torque RPM | 1500 RPM | 4700 RPM |
| Engine Bore Size | 84 mm | 85.5 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Engine Compression Ratio | 17.0:1 | 11.0:1 |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 7.1 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1925 kg | 1356 kg |
| Vehicle Length | 4570 mm | 4340 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1680 mm | 1300 mm |
| Wheelbase Size | 2800 mm | 2420 mm |
| Fuel Consumption Overall | 8.4 L/100km | 10.5 L/100km |
| Fuel Tank Capacity | 67 L | 64 L |
