2005 BMW X5 vs. 2002 Porsche Boxster
To start off, 2005 BMW X5 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2002 Porsche Boxster would be higher. At 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2002 Porsche Boxster (224 HP @ 6300 RPM) has 9 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2002 Porsche Boxster should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 892 kg more than 2002 Porsche Boxster.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Porsche Boxster. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 260 more torque (in Nm) than 2002 Porsche Boxster. (260 Nm @ 4700 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2002 Porsche Boxster.
Compare all specifications:
| 2005 BMW X5 | 2002 Porsche Boxster | |
| Make | BMW | Porsche |
| Model | X5 | Boxster |
| Year Released | 2005 | 2002 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2926 cc | 2687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 224 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 520 Nm | 260 Nm |
| Torque RPM | 2000 RPM | 4700 RPM |
| Engine Bore Size | 84 mm | 85.5 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Engine Compression Ratio | 18.0:1 | 11.0:1 |
| Top Speed | 210 km/hour | 253 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 6.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1278 kg |
| Vehicle Length | 4670 mm | 4330 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1720 mm | 1300 mm |
| Wheelbase Size | 2830 mm | 2420 mm |
| Fuel Consumption Overall | 8.6 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 93 L | 64 L |
