2005 Infiniti FX vs. 2007 Mercedes-Benz S
To start off, 2007 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2005 Infiniti FX would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (382 HP) has 102 more horse power than 2005 Infiniti FX. (280 HP) In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2005 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 19 kg more than 2005 Infiniti FX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2005 Infiniti FX 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, 2007 Mercedes-Benz S (530 Nm) has 164 more torque (in Nm) than 2005 Infiniti FX. (366 Nm). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti FX.
Compare all specifications:
| 2005 Infiniti FX | 2007 Mercedes-Benz S | |
| Make | Infiniti | Mercedes-Benz |
| Model | FX | S |
| Year Released | 2005 | 2007 |
| Body Type | Crossover | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 280 HP | 382 HP |
| Torque | 366 Nm | 530 Nm |
| Engine Bore Size | 96 mm | 98 mm |
| Engine Stroke Size | 81 mm | 90.5 mm |
| Engine Compression Ratio | 10.3:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1936 kg | 1955 kg |
| Vehicle Length | 4810 mm | 5080 mm |
| Vehicle Width | 1930 mm | 1480 mm |
| Vehicle Height | 1660 mm | 1880 mm |
| Wheelbase Size | 2860 mm | 3040 mm |
| Fuel Consumption Overall | 13.1 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 90 L | 90 L |
