2007 BMW Z4 vs. 2010 Rolls-Royce Phantom Drophead Coupe
To start off, 2010 Rolls-Royce Phantom Drophead Coupe is newer by 3 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 6,700 cc (12 cylinders), 2010 Rolls-Royce Phantom Drophead Coupe is equipped with a bigger engine. In terms of performance, 2010 Rolls-Royce Phantom Drophead Coupe (453 HP @ 5350 RPM) has 115 more horse power than 2007 BMW Z4. (338 HP @ 7900 RPM) In normal driving conditions, 2010 Rolls-Royce Phantom Drophead Coupe should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Rolls-Royce Phantom Drophead Coupe weights approximately 1185 kg more than 2007 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, 2010 Rolls-Royce Phantom Drophead Coupe (719 Nm @ 3500 RPM) has 354 more torque (in Nm) than 2007 BMW Z4. (365 Nm @ 4900 RPM). This means 2010 Rolls-Royce Phantom Drophead Coupe will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2010 Rolls-Royce Phantom Drophead Coupe has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Rolls-Royce Phantom Drophead Coupe will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 2010 Rolls-Royce Phantom Drophead Coupe | |
Make | BMW | Rolls-Royce |
Model | Z4 | Phantom Drophead Coupe |
Year Released | 2007 | 2010 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 3246 cc | 6700 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 453 HP |
Engine RPM | 7900 RPM | 5350 RPM |
Torque | 365 Nm | 719 Nm |
Torque RPM | 4900 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1485 kg | 2670 kg |
Vehicle Length | 4120 mm | 5608 mm |
Vehicle Width | 1310 mm | 1986 mm |
Vehicle Height | 1790 mm | 1580 mm |
Wheelbase Size | 2500 mm | 3320 mm |
Fuel Tank Capacity | 70 L | 80 L |