2009 Jeep Liberty vs. 2007 Mercedes-Benz S
To start off, 2009 Jeep Liberty is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz S would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (382 HP @ 6000 RPM) has 172 more horse power than 2009 Jeep Liberty. (210 HP @ 5200 RPM) In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2009 Jeep Liberty. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Liberty weights approximately 23 kg more than 2007 Mercedes-Benz S.
Because 2009 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Liberty 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 Mercedes-Benz S (530 Nm @ 2800 RPM) has 210 more torque (in Nm) than 2009 Jeep Liberty. (320 Nm @ 4000 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Jeep Liberty.
Compare all specifications:
| 2009 Jeep Liberty | 2007 Mercedes-Benz S | |
| Make | Jeep | Mercedes-Benz |
| Model | Liberty | S |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3778 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 382 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 320 Nm | 530 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1978 kg | 1955 kg |
| Vehicle Length | 4500 mm | 5080 mm |
| Vehicle Width | 1850 mm | 1480 mm |
| Vehicle Height | 1790 mm | 1880 mm |
| Wheelbase Size | 2700 mm | 3040 mm |
| Fuel Consumption Overall | 13.8 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 74 L | 90 L |
