2007 Jeep Grand Cherokee vs. 2009 Mercedes-Benz S
To start off, 2009 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2007 Jeep Grand Cherokee would be higher. At 6,208 cc (8 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (518 HP @ 6800 RPM) has 303 more horse power than 2007 Jeep Grand Cherokee. (215 HP @ 4000 RPM) In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 2007 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 816 kg more than 2009 Mercedes-Benz S.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2007 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 Mercedes-Benz S (631 Nm @ 5200 RPM) has 121 more torque (in Nm) than 2007 Jeep Grand Cherokee. (510 Nm @ 1600 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Grand Cherokee.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 2009 Mercedes-Benz S | |
| Make | Jeep | Mercedes-Benz |
| Model | Grand Cherokee | S |
| Year Released | 2007 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 518 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 510 Nm | 631 Nm |
| Torque RPM | 1600 RPM | 5200 RPM |
| Engine Compression Ratio | 18.0:1 | 8.8:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2142 kg | 1326 kg |
| Vehicle Length | 4760 mm | 5210 mm |
| Vehicle Width | 2160 mm | 1880 mm |
| Vehicle Height | 1750 mm | 1480 mm |
| Wheelbase Size | 2790 mm | 3170 mm |
| Fuel Consumption City | 15.7 L/100km | 21.4 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 78 L | 90 L |
