2005 BMW X5 vs. 2007 Porsche Boxster
To start off, 2007 Porsche Boxster is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 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 61 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2007 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 825 kg more than 2007 Porsche Boxster.
Because 2005 BMW X5 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, 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 199 more torque (in Nm) than 2007 Porsche Boxster. (321 Nm @ 4700 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche Boxster. 2007 Porsche Boxster has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Porsche Boxster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW X5 | 2007 Porsche Boxster | |
| Make | BMW | Porsche |
| Model | X5 | Boxster |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2926 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 276 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 520 Nm | 321 Nm |
| Torque RPM | 2000 RPM | 4700 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 268 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 5.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1345 kg |
| Vehicle Length | 4670 mm | 4370 mm |
| Vehicle Width | 1880 mm | 1810 mm |
| Vehicle Height | 1720 mm | 1300 mm |
| Wheelbase Size | 2830 mm | 2420 mm |
| Fuel Consumption Overall | 8.6 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 93 L | 64 L |
