2007 BMW 645 vs. 2005 Porsche 911
To start off, 2007 BMW 645 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (355 HP @ 6800 RPM) has 27 more horse power than 2007 BMW 645. (328 HP @ 6100 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2007 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 190 kg more than 2005 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 65 more torque (in Nm) than 2005 Porsche 911. (385 Nm @ 4600 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911.
Compare all specifications:
2007 BMW 645 | 2005 Porsche 911 | |
Make | BMW | Porsche |
Model | 645 | 911 |
Year Released | 2007 | 2005 |
Body Type | Coupe | Coupe |
Engine Position | Front | Rear |
Engine Size | 4398 cc | 3818 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 355 HP |
Engine RPM | 6100 RPM | 6800 RPM |
Torque | 450 Nm | 385 Nm |
Torque RPM | 3600 RPM | 4600 RPM |
Engine Compression Ratio | 10.0:1 | 11.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 245 km/hour | 293 km/hour |
Acceleration 0-100mph | 5.6 seconds | 4.8 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1690 kg | 1500 kg |
Vehicle Length | 4830 mm | 4430 mm |
Vehicle Width | 1860 mm | 1810 mm |
Vehicle Height | 1380 mm | 1310 mm |
Wheelbase Size | 2790 mm | 2360 mm |
Fuel Consumption Overall | 11.8 L/100km | 11.6 L/100km |
Fuel Tank Capacity | 70 L | 64 L |