2007 BMW 750 vs. 2003 Porsche 911
To start off, 2007 BMW 750 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Porsche 911. In addition, the cost of maintenance, including insurance, on 2003 Porsche 911 would be higher. At 4,799 cc (8 cylinders), 2007 BMW 750 is equipped with a bigger engine. In terms of performance, 2003 Porsche 911 (443 HP @ 6000 RPM) has 81 more horse power than 2007 BMW 750. (362 HP @ 6300 RPM) In normal driving conditions, 2003 Porsche 911 should accelerate faster than 2007 BMW 750. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 750 weights approximately 395 kg more than 2003 Porsche 911.
Because 2003 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 750. In wet, icy, snow, or gravel driving conditions, 2003 Porsche 911 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, 2003 Porsche 911 (621 Nm @ 2700 RPM) has 131 more torque (in Nm) than 2007 BMW 750. (490 Nm @ 3400 RPM). This means 2003 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 750. 2007 BMW 750 has automatic transmission and 2003 Porsche 911 has manual transmission. 2003 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 750 | 2003 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 750 | 911 |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4799 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 362 HP | 443 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 490 Nm | 621 Nm |
| Torque RPM | 3400 RPM | 2700 RPM |
| Engine Bore Size | 93 mm | 100 mm |
| Engine Stroke Size | 88.3 mm | 76.4 mm |
| Top Speed | 250 km/hour | 307 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 4.3 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2055 kg | 1660 kg |
| Vehicle Length | 5180 mm | 4440 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1480 mm | 1300 mm |
| Wheelbase Size | 3140 mm | 2360 mm |
| Fuel Consumption City | 16.9 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 11.4 L/100km | 13.3 L/100km |
| Fuel Tank Capacity | 88 L | 64 L |
