2004 BMW 645 vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,392 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (350 HP @ 6600 RPM) has 28 more horse power than 2004 BMW 645. (322 HP @ 7400 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2004 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 210 kg more than 2007 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 BMW 645 (447 Nm) has 47 more torque (in Nm) than 2007 Porsche 911. (400 Nm). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche 911.
Compare all specifications:
2004 BMW 645 | 2007 Porsche 911 | |
Make | BMW | Porsche |
Model | 645 | 911 |
Year Released | 2004 | 2007 |
Body Type | Coupe | Convertible |
Engine Position | Front | Rear |
Engine Size | 4392 cc | 3824 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 350 HP |
Engine RPM | 7400 RPM | 6600 RPM |
Torque | 447 Nm | 400 Nm |
Engine Bore Size | 92 mm | 99 mm |
Engine Stroke Size | 83 mm | 82.8 mm |
Engine Compression Ratio | 10.5:1 | 11.8:1 |
Drive Type | Rear | Rear |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1715 kg | 1505 kg |
Vehicle Length | 4840 mm | 4430 mm |
Vehicle Width | 1860 mm | 1810 mm |
Vehicle Height | 1380 mm | 1310 mm |
Wheelbase Size | 2790 mm | 2360 mm |
Fuel Consumption Highway | 9.4 L/100km | 9.1 L/100km |
Fuel Consumption City | 13.8 L/100km | 13.1 L/100km |
Fuel Consumption Overall | 11.8 L/100km | 11.6 L/100km |
Fuel Tank Capacity | 70 L | 64 L |