2003 BMW X5 vs. 2005 Porsche Boxster
To start off, 2005 Porsche Boxster is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 101 more horse power than 2005 Porsche Boxster. (237 HP @ 6400 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 2005 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 900 kg more than 2005 Porsche Boxster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Porsche Boxster. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 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, 2003 BMW X5 (400 Nm @ 3700 RPM) has 130 more torque (in Nm) than 2005 Porsche Boxster. (270 Nm @ 4700 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche Boxster.
Compare all specifications:
2003 BMW X5 | 2005 Porsche Boxster | |
Make | BMW | Porsche |
Model | X5 | Boxster |
Year Released | 2003 | 2005 |
Body Type | SUV | Convertible |
Engine Position | Front | Middle |
Engine Size | 4398 cc | 2687 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 237 HP |
Engine RPM | 6100 RPM | 6400 RPM |
Torque | 400 Nm | 270 Nm |
Torque RPM | 3700 RPM | 4700 RPM |
Engine Bore Size | 92 mm | 85.5 mm |
Engine Stroke Size | 82.7 mm | 78 mm |
Engine Compression Ratio | 10.0:1 | 11.0:1 |
Top Speed | 240 km/hour | 256 km/hour |
Acceleration 0-100mph | 7 seconds | 6.2 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2195 kg | 1295 kg |
Vehicle Length | 4670 mm | 4340 mm |
Vehicle Width | 1880 mm | 1810 mm |
Vehicle Height | 1720 mm | 1300 mm |
Wheelbase Size | 2730 mm | 2420 mm |
Fuel Consumption Overall | 13.3 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 93 L | 64 L |