2005 Porsche 911 vs. 2009 BMW 523
To start off, 2009 BMW 523 is newer by 4 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 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 6800 RPM) has 141 more horse power than 2009 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2009 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 523 weights approximately 15 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 523. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 140 more torque (in Nm) than 2009 BMW 523. (230 Nm @ 3500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 523.
Compare all specifications:
2005 Porsche 911 | 2009 BMW 523 | |
Make | Porsche | BMW |
Model | 911 | 523 |
Year Released | 2005 | 2009 |
Body Type | Coupe | Sedan |
Engine Position | Rear | Front |
Engine Size | 3596 cc | 2497 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | boxer | in-line |
Horse Power | 316 HP | 175 HP |
Engine RPM | 6800 RPM | 5800 RPM |
Torque | 370 Nm | 230 Nm |
Torque RPM | 4250 RPM | 3500 RPM |
Engine Bore Size | 96.1 mm | 82.1 mm |
Engine Stroke Size | 82.8 mm | 78.8 mm |
Engine Compression Ratio | 11.3:1 | 11.0:1 |
Acceleration 0-100mph | 5.6 seconds | 8.5 seconds |
Drive Type | 4WD | Rear |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1550 kg | 1565 kg |
Vehicle Length | 4440 mm | 4850 mm |
Vehicle Width | 1840 mm | 1850 mm |
Vehicle Height | 1300 mm | 1470 mm |
Wheelbase Size | 2360 mm | 2890 mm |
Fuel Consumption Overall | 12.1 L/100km | 8.5 L/100km |
Fuel Tank Capacity | 64 L | 70 L |