2008 BMW Z4 vs. 2009 Rolls-Royce Phantom
To start off, 2009 Rolls-Royce Phantom 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 6,749 cc (12 cylinders), 2009 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2009 Rolls-Royce Phantom (448 HP @ 5350 RPM) has 110 more horse power than 2008 BMW Z4. (338 HP @ 7900 RPM) In normal driving conditions, 2009 Rolls-Royce Phantom should accelerate faster 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 Rolls-Royce Phantom (531 Nm @ 3500 RPM) has 166 more torque (in Nm) than 2008 BMW Z4. (365 Nm @ 4900 RPM). This means 2009 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2009 Rolls-Royce Phantom 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 Rolls-Royce Phantom will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 BMW Z4 | 2009 Rolls-Royce Phantom | |
Make | BMW | Rolls-Royce |
Model | Z4 | Phantom |
Year Released | 2008 | 2009 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 3246 cc | 6749 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 448 HP |
Engine RPM | 7900 RPM | 5350 RPM |
Torque | 365 Nm | 531 Nm |
Torque RPM | 4900 RPM | 3500 RPM |
Engine Bore Size | 91 mm | 92 mm |
Engine Stroke Size | 87 mm | 84.6 mm |
Engine Compression Ratio | 11.5:1 | 11.1:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 250 km/hour | 239 km/hour |
Acceleration 0-100mph | 5 seconds | 5.9 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4870 mm | 5840 mm |
Vehicle Height | 1480 mm | 1640 mm |
Wheelbase Size | 2500 mm | 3580 mm |
Fuel Consumption Overall | 12.1 L/100km | 16.1 L/100km |
Fuel Tank Capacity | 70 L | 100 L |