2009 BMW 650 vs. 2006 BMW Z4
To start off, 2009 BMW 650 is newer by 3 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 4,797 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (362 HP @ 6300 RPM) has 134 more horse power than 2006 BMW Z4. (228 HP @ 5900 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 25 kg more than 2009 BMW 650.
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 650 (490 Nm @ 3400 RPM) has 189 more torque (in Nm) than 2006 BMW Z4. (301 Nm @ 3500 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2009 BMW 650 | 2006 BMW Z4 | |
Make | BMW | BMW |
Model | 650 | Z4 |
Year Released | 2009 | 2006 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 4797 cc | 2979 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 362 HP | 228 HP |
Engine RPM | 6300 RPM | 5900 RPM |
Torque | 490 Nm | 301 Nm |
Torque RPM | 3400 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.8 seconds | 5.9 seconds |
Drive Type | Rear | Rear |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1340 kg | 1365 kg |
Vehicle Length | 4830 mm | 4100 mm |
Vehicle Width | 1380 mm | 1790 mm |
Vehicle Height | 1860 mm | 1310 mm |
Wheelbase Size | 2790 mm | 2500 mm |
Fuel Consumption Overall | 9.3 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 70 L | 55 L |