2007 BMW 730 vs. 2006 BMW Z4
To start off, 2007 BMW 730 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,996 cc (6 cylinders), 2007 BMW 730 is equipped with a bigger engine. In terms of performance, 2007 BMW 730 (255 HP @ 6600 RPM) has 27 more horse power than 2006 BMW Z4. (228 HP @ 5900 RPM). In normal driving conditions, 2007 BMW 730 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 730 weights approximately 455 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 BMW Z4 (301 Nm @ 3500 RPM) has 1 more torque (in Nm) than 2007 BMW 730. (300 Nm @ 2500 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 730.
Compare all specifications:
2007 BMW 730 | 2006 BMW Z4 | |
Make | BMW | BMW |
Model | 730 | Z4 |
Year Released | 2007 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2996 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 255 HP | 228 HP |
Engine RPM | 6600 RPM | 5900 RPM |
Torque | 300 Nm | 301 Nm |
Torque RPM | 2500 RPM | 3500 RPM |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 244 km/hour | 250 km/hour |
Acceleration 0-100mph | 7.9 seconds | 5.9 seconds |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1820 kg | 1365 kg |
Vehicle Length | 5180 mm | 4100 mm |
Vehicle Width | 1910 mm | 1790 mm |
Vehicle Height | 1500 mm | 1310 mm |
Wheelbase Size | 3140 mm | 2500 mm |
Fuel Consumption Overall | 10.1 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 88 L | 55 L |