2003 Infiniti QX4 vs. 2005 Mercedes-Benz E500
To start off, 2005 Mercedes-Benz E500 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2003 Infiniti QX4 would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz E500 is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz E500 (302 HP @ 4200 RPM) has 64 more horse power than 2003 Infiniti QX4. (238 HP @ 6000 RPM) In normal driving conditions, 2005 Mercedes-Benz E500 should accelerate faster than 2003 Infiniti QX4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti QX4 weights approximately 41 kg more than 2005 Mercedes-Benz E500.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2005 Mercedes-Benz E500 (460 Nm) has 101 more torque (in Nm) than 2003 Infiniti QX4. (359 Nm). This means 2005 Mercedes-Benz E500 will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti QX4.
Compare all specifications:
| 2003 Infiniti QX4 | 2005 Mercedes-Benz E500 | |
| Make | Infiniti | Mercedes-Benz |
| Model | QX4 | E500 |
| Year Released | 2003 | 2005 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 238 HP | 302 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 359 Nm | 460 Nm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1960 kg | 1919 kg |
| Vehicle Length | 4660 mm | 4880 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1800 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 2720 mm |
