2007 BMW X3 vs. 1999 Porsche Boxster
To start off, 2007 BMW X3 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 1999 Porsche Boxster would be higher. At 3,179 cc (6 cylinders), 1999 Porsche Boxster is equipped with a bigger engine. In terms of performance, 1999 Porsche Boxster (249 HP @ 6250 RPM) has 60 more horse power than 2007 BMW X3. (189 HP @ 6000 RPM) In normal driving conditions, 1999 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 480 kg more than 1999 Porsche Boxster.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1999 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, 1999 Porsche Boxster (305 Nm @ 4500 RPM) has 60 more torque (in Nm) than 2007 BMW X3. (245 Nm @ 3500 RPM). This means 1999 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 1999 Porsche Boxster | |
| Make | BMW | Porsche |
| Model | X3 | Boxster |
| Year Released | 2007 | 1999 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2494 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 249 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 245 Nm | 305 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1740 kg | 1260 kg |
| Vehicle Length | 4570 mm | 4320 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1860 mm | 1300 mm |
| Wheelbase Size | 2800 mm | 2360 mm |
