2009 Jeep Grand Cherokee vs. 2011 Mercury Mariner
To start off, 2011 Mercury Mariner is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2009 Jeep Grand Cherokee would be higher. At 5,654 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (381 HP @ 5600 RPM) has 210 more horse power than 2011 Mercury Mariner. (171 HP @ 6000 RPM). In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 2011 Mercury Mariner. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 313 kg more than 2011 Mercury Mariner. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercury Mariner. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Grand Cherokee 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, 2009 Jeep Grand Cherokee (548 Nm @ 4000 RPM) has 316 more torque (in Nm) than 2011 Mercury Mariner. (232 Nm @ 4500 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercury Mariner.
Compare all specifications:
| 2009 Jeep Grand Cherokee | 2011 Mercury Mariner | |
| Make | Jeep | Mercury |
| Model | Grand Cherokee | Mariner |
| Year Released | 2009 | 2011 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5654 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 381 HP | 171 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 548 Nm | 232 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1828 kg | 1515 kg |
| Vehicle Length | 4780 mm | 4458 mm |
| Vehicle Width | 1850 mm | 1806 mm |
| Vehicle Height | 1760 mm | 1778 mm |
| Wheelbase Size | 2790 mm | 2619 mm |
| Fuel Consumption Highway | 11.8 L/100km | 8.4 L/100km |
| Fuel Consumption City | 16.8 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 80 L | 62 L |
