1999 BMW X5 vs. 2004 Porsche Boxster
To start off, 2004 Porsche Boxster is newer by 5 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 2,792 cc (6 cylinders), 1999 BMW X5 is equipped with a bigger engine. In terms of performance, 2004 Porsche Boxster (225 HP @ 6300 RPM) has 35 more horse power than 1999 BMW X5. (190 HP @ 5300 RPM) In normal driving conditions, 2004 Porsche Boxster should accelerate faster than 1999 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW X5 weights approximately 620 kg more than 2004 Porsche Boxster.
Because 1999 BMW X5 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, 1999 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, 1999 BMW X5 (281 Nm @ 3950 RPM) has 21 more torque (in Nm) than 2004 Porsche Boxster. (260 Nm @ 4700 RPM). This means 1999 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche Boxster.
Compare all specifications:
| 1999 BMW X5 | 2004 Porsche Boxster | |
| Make | BMW | Porsche |
| Model | X5 | Boxster |
| Year Released | 1999 | 2004 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2792 cc | 2687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 225 HP |
| Engine RPM | 5300 RPM | 6300 RPM |
| Torque | 281 Nm | 260 Nm |
| Torque RPM | 3950 RPM | 4700 RPM |
| Engine Bore Size | 84.1 mm | 85.5 mm |
| Engine Stroke Size | 84.1 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1970 kg | 1350 kg |
| Vehicle Length | 4670 mm | 4320 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1710 mm | 1300 mm |
| Wheelbase Size | 2830 mm | 2360 mm |
