2006 BMW 730 vs. 2004 Porsche 911
To start off, 2006 BMW 730 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,989 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (476 HP @ 5700 RPM) has 248 more horse power than 2006 BMW 730. (228 HP @ 4000 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2006 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 730 weights approximately 460 kg more than 2004 Porsche 911.
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, 2004 Porsche 911 (640 Nm @ 3500 RPM) has 120 more torque (in Nm) than 2006 BMW 730. (520 Nm @ 2000 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 730.
Compare all specifications:
| 2006 BMW 730 | 2004 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 730 | 911 |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2991 cc | 3989 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 476 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 520 Nm | 640 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Compression Ratio | 18.0:1 | 9.4:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 7.8 seconds | 4 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1975 kg | 1515 kg |
| Vehicle Length | 5050 mm | 4460 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1500 mm | 1280 mm |
| Wheelbase Size | 3000 mm | 2360 mm |
| Fuel Consumption Overall | 8.2 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 88 L | 89 L |
