2003 Infiniti FX vs. 2007 Mercedes-Benz C
To start off, 2007 Mercedes-Benz C is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2003 Infiniti FX would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti FX is equipped with a bigger engine. In terms of performance, 2003 Infiniti FX (311 HP @ 6400 RPM) has 83 more horse power than 2007 Mercedes-Benz C. (228 HP @ 6000 RPM). In normal driving conditions, 2003 Infiniti FX should accelerate faster than 2007 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti FX weights approximately 310 kg more than 2007 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Infiniti FX (446 Nm @ 4000 RPM) has 146 more torque (in Nm) than 2007 Mercedes-Benz C. (300 Nm @ 2500 RPM). This means 2003 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz C.
Compare all specifications:
| 2003 Infiniti FX | 2007 Mercedes-Benz C | |
| Make | Infiniti | Mercedes-Benz |
| Model | FX | C |
| Year Released | 2003 | 2007 |
| Body Type | Crossover | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 311 HP | 228 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 446 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1950 kg | 1640 kg |
| Vehicle Length | 4810 mm | 4530 mm |
| Vehicle Width | 1930 mm | 1430 mm |
| Vehicle Height | 1660 mm | 1730 mm |
| Wheelbase Size | 2860 mm | 2720 mm |
