2004 Infiniti FX vs. 2011 Mercedes-Benz S
To start off, 2011 Mercedes-Benz S is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2004 Infiniti FX would be higher. At 5,500 cc (8 cylinders), 2011 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz S (536 HP @ 5500 RPM) has 259 more horse power than 2004 Infiniti FX. (277 HP @ 6200 RPM) In normal driving conditions, 2011 Mercedes-Benz S should accelerate faster than 2004 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz S weights approximately 390 kg more than 2004 Infiniti FX. 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, 2011 Mercedes-Benz S (799 Nm @ 2000 RPM) has 433 more torque (in Nm) than 2004 Infiniti FX. (366 Nm @ 4800 RPM). This means 2011 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2004 Infiniti FX.
Compare all specifications:
| 2004 Infiniti FX | 2011 Mercedes-Benz S | |
| Make | Infiniti | Mercedes-Benz |
| Model | FX | S |
| Year Released | 2004 | 2011 |
| Body Type | Crossover | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 277 HP | 536 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 366 Nm | 799 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1840 kg | 2230 kg |
| Vehicle Length | 4810 mm | 5245 mm |
| Vehicle Width | 1930 mm | 1872 mm |
| Vehicle Height | 1660 mm | 1473 mm |
| Wheelbase Size | 2860 mm | 3165 mm |
| Fuel Tank Capacity | 81 L | 80 L |
