2007 BMW Convertible vs. 2009 Maserati Quattroporte
To start off, 2009 Maserati Quattroporte is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW Convertible. In addition, the cost of maintenance, including insurance, on 2007 BMW Convertible would be higher. At 4,799 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2009 Maserati Quattroporte (425 HP @ 7000 RPM) has 63 more horse power than 2007 BMW Convertible. (362 HP @ 6300 RPM) In normal driving conditions, 2009 Maserati Quattroporte should accelerate faster than 2007 BMW Convertible. With that said, vehicle weight also plays an important factor in acceleration. 2009 Maserati Quattroporte weights approximately 30 kg more than 2007 BMW Convertible. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, both vehicles can yield 490 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2007 BMW Convertible | 2009 Maserati Quattroporte | |
| Make | BMW | Maserati |
| Model | Convertible | Quattroporte |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 4691 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 425 HP |
| Engine RPM | 6300 RPM | 7000 RPM |
| Torque | 490 Nm | 490 Nm |
| Torque RPM | 3400 RPM | 4750 RPM |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 5.7 seconds | 5.7 seconds |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1850 kg | 1880 kg |
| Vehicle Length | 4830 mm | 5100 mm |
| Vehicle Width | 1380 mm | 1900 mm |
| Vehicle Height | 1860 mm | 1440 mm |
| Wheelbase Size | 2790 mm | 3070 mm |
| Fuel Tank Capacity | 70 L | 90 L |
