2009 BMW 730 vs. 2008 BMW Z4
To start off, 2009 BMW 730 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW Z4. In addition, the cost of maintenance, including insurance, on 2008 BMW Z4 would be higher. At 2,996 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (261 HP @ 6600 RPM) has 19 more horse power than 2009 BMW 730. (242 HP @ 4000 RPM) In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2009 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 730 weights approximately 470 kg more than 2008 BMW Z4.
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, 2009 BMW 730 (540 Nm @ 1750 RPM) has 224 more torque (in Nm) than 2008 BMW Z4. (316 Nm @ 2750 RPM). This means 2009 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
2009 BMW 730 | 2008 BMW Z4 | |
Make | BMW | BMW |
Model | 730 | Z4 |
Year Released | 2009 | 2008 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2996 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 242 HP | 261 HP |
Engine RPM | 4000 RPM | 6600 RPM |
Torque | 540 Nm | 316 Nm |
Torque RPM | 1750 RPM | 2750 RPM |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 240 km/hour | 250 km/hour |
Acceleration 0-100mph | 7.2 seconds | 5.7 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1865 kg | 1395 kg |
Vehicle Length | 5080 mm | 4100 mm |
Vehicle Width | 1910 mm | 1790 mm |
Vehicle Height | 1490 mm | 1270 mm |
Wheelbase Size | 3080 mm | 2500 mm |
Fuel Consumption Overall | 7.2 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 80 L | 55 L |