2009 BMW 550 vs. 2008 BMW Z4
To start off, 2009 BMW 550 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 4,799 cc, 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (657 HP @ 3400 RPM) has 319 more horse power than 2008 BMW Z4. (338 HP @ 7900 RPM). In normal driving conditions, 2009 BMW 550 should accelerate faster than 2008 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 550 weights approximately 175 kg more than 2008 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, 2009 BMW 550 (490 Nm @ 3400 RPM) has 125 more torque (in Nm) than 2008 BMW Z4. (365 Nm @ 4900 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2009 BMW 550 has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 550 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW 550 | 2008 BMW Z4 | |
Make | BMW | BMW |
Model | 550 | Z4 |
Year Released | 2009 | 2008 |
Engine Position | Front | Front |
Engine Size | 4799 cc | 3248 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 657 HP | 338 HP |
Engine RPM | 3400 RPM | 7900 RPM |
Torque | 490 Nm | 365 Nm |
Torque RPM | 3400 RPM | 4900 RPM |
Engine Compression Ratio | 10.5:1 | 11.5:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 250 km/hour | 245 km/hour |
Acceleration 0-100mph | 5.9 seconds | 5 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1660 kg | 1485 kg |
Vehicle Length | 4850 mm | 4120 mm |
Vehicle Width | 1470 mm | 1790 mm |
Vehicle Height | 1850 mm | 1310 mm |
Wheelbase Size | 2890 mm | 2500 mm |
Fuel Consumption Overall | 10.8 L/100km | 12.1 L/100km |
Fuel Tank Capacity | 70 L | 55 L |