2006 BMW MM Roadster vs. 2005 Mercury Grand Marquis
To start off, 2006 BMW MM Roadster is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 2005 Mercury Grand Marquis would be higher. At 4,605 cc (8 cylinders), 2005 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2006 BMW MM Roadster (330 HP) has 106 more horse power than 2005 Mercury Grand Marquis. (224 HP). In normal driving conditions, 2006 BMW MM Roadster should accelerate faster than 2005 Mercury Grand Marquis.
Let's talk about torque, 2005 Mercury Grand Marquis (373 Nm) has 18 more torque (in Nm) than 2006 BMW MM Roadster. (355 Nm). This means 2005 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW MM Roadster.
Compare all specifications:
| 2006 BMW MM Roadster | 2005 Mercury Grand Marquis | |
| Make | BMW | Mercury |
| Model | MM Roadster | Grand Marquis |
| Year Released | 2006 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3245 cc | 4605 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 330 HP | 224 HP |
| Torque | 355 Nm | 373 Nm |
| Engine Compression Ratio | 11.5:1 | 9.4:1 |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4120 mm | 5390 mm |
| Vehicle Width | 1790 mm | 1990 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2500 mm | 2900 mm |
| Fuel Consumption | 8.1 L/100km | 9.4 L/100km |
| Fuel Consumption City | 13.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 55 L | 72 L |
