2004 Porsche Boxster vs. 2008 BMW 630
To start off, 2008 BMW 630 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2004 Porsche Boxster would be higher. At 2,994 cc (6 cylinders), 2008 BMW 630 is equipped with a bigger engine. In terms of performance, 2008 BMW 630 (254 HP @ 6600 RPM) has 18 more horse power than 2004 Porsche Boxster. (236 HP @ 6400 RPM) In normal driving conditions, 2008 BMW 630 should accelerate faster than 2004 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 630 weights approximately 209 kg more than 2004 Porsche Boxster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2008 BMW 630 (300 Nm @ 2500 RPM) has 30 more torque (in Nm) than 2004 Porsche Boxster. (270 Nm @ 4700 RPM). This means 2008 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche Boxster.
Compare all specifications:
| 2004 Porsche Boxster | 2008 BMW 630 | |
| Make | Porsche | BMW |
| Model | Boxster | 630 |
| Year Released | 2004 | 2008 |
| Body Type | Convertible | Coupe |
| Engine Position | Middle | Front |
| Engine Size | 2687 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 236 HP | 254 HP |
| Engine RPM | 6400 RPM | 6600 RPM |
| Torque | 270 Nm | 300 Nm |
| Torque RPM | 4700 RPM | 2500 RPM |
| Engine Bore Size | 85.5 mm | 85 mm |
| Engine Stroke Size | 78 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 6.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1356 kg | 1565 kg |
| Vehicle Length | 4340 mm | 4830 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1300 mm | 1380 mm |
| Wheelbase Size | 2420 mm | 2790 mm |
| Fuel Consumption Overall | 10.5 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 64 L | 70 L |
