2006 BMW 650 vs. 2004 Porsche Boxster
To start off, 2006 BMW 650 is newer by 2 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 4,800 cc (8 cylinders), 2006 BMW 650 is equipped with a bigger engine. In terms of performance, 2006 BMW 650 (360 HP @ 6300 RPM) has 132 more horse power than 2004 Porsche Boxster. (228 HP @ 6000 RPM). In normal driving conditions, 2006 BMW 650 should accelerate faster than 2004 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 650 weights approximately 455 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.
Let's talk about torque, 2006 BMW 650 (488 Nm) has 228 more torque (in Nm) than 2004 Porsche Boxster. (260 Nm). This means 2006 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche Boxster.
Compare all specifications:
| 2006 BMW 650 | 2004 Porsche Boxster | |
| Make | BMW | Porsche |
| Model | 650 | Boxster |
| Year Released | 2006 | 2004 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 4800 cc | 2688 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 228 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 488 Nm | 260 Nm |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 88.3 mm | 78 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1730 kg | 1275 kg |
| Vehicle Length | 4840 mm | 4330 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1380 mm | 1300 mm |
| Wheelbase Size | 2790 mm | 2420 mm |
| Fuel Consumption Highway | 10.7 L/100km | 8.1 L/100km |
| Fuel Consumption City | 16.8 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
