2009 BMW Z4 vs. 2005 Porsche 911
To start off, 2009 BMW Z4 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 (414 HP @ 6000 RPM) has 238 more horse power than 2009 BMW Z4. (176 HP @ 5800 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 275 kg more than 2009 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW Z4. 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 (560 Nm @ 2700 RPM) has 330 more torque (in Nm) than 2009 BMW Z4. (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 Z4. 2005 Porsche 911 has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW Z4 | 2005 Porsche 911 | |
Make | BMW | Porsche |
Model | Z4 | 911 |
Year Released | 2009 | 2005 |
Body Type | Convertible | Coupe |
Engine Position | Front | Rear |
Engine Size | 2497 cc | 3596 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 176 HP | 414 HP |
Engine RPM | 5800 RPM | 6000 RPM |
Torque | 230 Nm | 560 Nm |
Torque RPM | 3500 RPM | 2700 RPM |
Engine Bore Size | 82 mm | 100 mm |
Engine Stroke Size | 78.8 mm | 76.4 mm |
Engine Compression Ratio | 11.0:1 | 9.4:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 229 km/hour | 305 km/hour |
Acceleration 0-100mph | 6.5 seconds | 4.2 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1345 kg | 1620 kg |
Vehicle Length | 4100 mm | 4440 mm |
Vehicle Width | 1790 mm | 1840 mm |
Vehicle Height | 1310 mm | 1300 mm |
Wheelbase Size | 2500 mm | 2360 mm |
Fuel Consumption Overall | 8.2 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 55 L | 64 L |