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, 2009 Jeep Liberty (210 HP @ 5200 RPM) has 23 more horse power than 2007 Mercedes-Benz E. (187 HP @ 4000 RPM). In normal driving conditions, 2009 Jeep Liberty should accelerate faster than 2007 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Liberty weights approximately 340 kg more than 2007 Mercedes-Benz E. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 E (400 Nm @ 1400 RPM) has 81 more torque (in Nm) than 2009 Jeep Liberty. (319 Nm @ 4000 RPM). This means 2007 Mercedes-Benz E 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 E | |
| Make | Jeep | Mercedes-Benz |
| Model | Liberty | E |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3778 cc | 2986 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 187 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 319 Nm | 400 Nm |
| Torque RPM | 4000 RPM | 1400 RPM |
| Engine Compression Ratio | 10.5:1 | 17.7:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2055 kg | 1715 kg |
| Vehicle Length | 4500 mm | 4820 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1790 mm | 1490 mm |
| Wheelbase Size | 2700 mm | 2860 mm |
| Fuel Consumption Overall | 13.1 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 74 L | 65 L |
