2005 Infiniti QX4 vs. 2012 Mercedes-Benz S
To start off, 2012 Mercedes-Benz S is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2005 Infiniti QX4 would be higher. At 4,700 cc (8 cylinders), 2012 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz S (429 HP @ 5250 RPM) has 191 more horse power than 2005 Infiniti QX4. (238 HP @ 6000 RPM) In normal driving conditions, 2012 Mercedes-Benz S should accelerate faster than 2005 Infiniti QX4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz S weights approximately 245 kg more than 2005 Infiniti QX4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2012 Mercedes-Benz S (699 Nm @ 1800 RPM) has 340 more torque (in Nm) than 2005 Infiniti QX4. (359 Nm @ 3200 RPM). This means 2012 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti QX4.
Compare all specifications:
2005 Infiniti QX4 | 2012 Mercedes-Benz S | |
Make | Infiniti | Mercedes-Benz |
Model | QX4 | S |
Year Released | 2005 | 2012 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 3496 cc | 4700 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 238 HP | 429 HP |
Engine RPM | 6000 RPM | 5250 RPM |
Torque | 359 Nm | 699 Nm |
Torque RPM | 3200 RPM | 1800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | AWD |
Transmission Type | Automatic | 7-speed shiftable automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1960 kg | 2205 kg |
Vehicle Length | 4660 mm | 5245 mm |
Vehicle Width | 1850 mm | 1872 mm |
Vehicle Height | 1800 mm | 1473 mm |
Wheelbase Size | 2710 mm | 3165 mm |