2009 Jeep Liberty vs. 2007 Mercedes-Benz E
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 E. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz E would be higher. At 3,778 cc (6 cylinders), 2009 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz E (228 HP @ 6000 RPM) has 18 more horse power than 2009 Jeep Liberty. (210 HP @ 5200 RPM) In normal driving conditions, 2007 Mercedes-Benz E should accelerate faster than 2009 Jeep Liberty. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Liberty weights approximately 279 kg more than 2007 Mercedes-Benz E.
Because 2007 Mercedes-Benz E is four wheel drive (4WD), it will have significant more traction and grip than 2009 Jeep Liberty. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz E 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 Liberty (319 Nm @ 4000 RPM) has 19 more torque (in Nm) than 2007 Mercedes-Benz E. (300 Nm @ 2500 RPM). This means 2009 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz E.
Compare all specifications:
| 2009 Jeep Liberty | 2007 Mercedes-Benz E | |
| Make | Jeep | Mercedes-Benz |
| Model | Liberty | E |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3778 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 228 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 319 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Compression Ratio | 10.5:1 | 11.1:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2055 kg | 1776 kg |
| Vehicle Length | 4500 mm | 4820 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1790 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2860 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 74 L | 80 L |
