2007 Mercury Grand Marquis vs. 2007 Toyota Sienna
To start off, both 2007 Mercury Grand Marquis and 2007 Toyota Sienna were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,603 cc (8 cylinders), 2007 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2007 Toyota Sienna (266 HP @ 6200 RPM) has 27 more horse power than 2007 Mercury Grand Marquis. (239 HP @ 4900 RPM) In normal driving conditions, 2007 Toyota Sienna should accelerate faster than 2007 Mercury Grand Marquis.
Because 2007 Toyota Sienna is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 2007 Toyota Sienna will offer significantly more control. 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, 2007 Mercury Grand Marquis (389 Nm @ 4100 RPM) has 57 more torque (in Nm) than 2007 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2007 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 2007 Toyota Sienna.
Compare all specifications:
| 2007 Mercury Grand Marquis | 2007 Toyota Sienna | |
| Make | Mercury | Toyota |
| Model | Grand Marquis | Sienna |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4603 cc | 3455 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 239 HP | 266 HP |
| Engine RPM | 4900 RPM | 6200 RPM |
| Torque | 389 Nm | 332 Nm |
| Torque RPM | 4100 RPM | 4700 RPM |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5370 mm | 5110 mm |
| Vehicle Width | 2000 mm | 1970 mm |
| Vehicle Height | 1490 mm | 1760 mm |
| Wheelbase Size | 2920 mm | 3040 mm |
| Fuel Consumption City | 13.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 72 L | 76 L |
