2002 BMW Z4 vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 3,594 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (321 HP @ 6800 RPM) has 94 more horse power than 2002 BMW Z4. (227 HP @ 5900 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2002 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 64 kg more than 2002 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2002 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Porsche 911 (370 Nm @ 4250 RPM) has 70 more torque (in Nm) than 2002 BMW Z4. (300 Nm @ 3500 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW Z4.
Compare all specifications:
2002 BMW Z4 | 2007 Porsche 911 | |
Make | BMW | Porsche |
Model | Z4 | 911 |
Year Released | 2002 | 2007 |
Body Type | Convertible | Coupe |
Engine Position | Front | Rear |
Engine Size | 2996 cc | 3594 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 227 HP | 321 HP |
Engine RPM | 5900 RPM | 6800 RPM |
Torque | 300 Nm | 370 Nm |
Torque RPM | 3500 RPM | 4250 RPM |
Engine Bore Size | 84 mm | 96 mm |
Engine Stroke Size | 89.6 mm | 82.8 mm |
Engine Compression Ratio | 10.2:1 | 11.3:1 |
Top Speed | 244 km/hour | 280 km/hour |
Acceleration 0-100mph | 6.2 seconds | 5.1 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1386 kg | 1450 kg |
Vehicle Length | 4100 mm | 4430 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1310 mm | 1320 mm |
Wheelbase Size | 2500 mm | 2360 mm |
Fuel Consumption Overall | 9.5 L/100km | 11.3 L/100km |
Fuel Tank Capacity | 55 L | 67 L |