2005 Ford Explorer vs. 2003 Infiniti M
To start off, 2005 Ford Explorer is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Infiniti M. In addition, the cost of maintenance, including insurance, on 2003 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 130 more horse power than 2005 Ford Explorer. (210 HP @ 6000 RPM) In normal driving conditions, 2003 Infiniti M should accelerate faster than 2005 Ford Explorer. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti M weights approximately 449 kg more than 2005 Ford Explorer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 2003 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2005 Ford Explorer 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 M (451 Nm) has 107 more torque (in Nm) than 2005 Ford Explorer. (344 Nm). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2005 Ford Explorer.
Compare all specifications:
| 2005 Ford Explorer | 2003 Infiniti M | |
| Make | Ford | Infiniti |
| Model | Explorer | M |
| Year Released | 2005 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4015 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 340 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 344 Nm | 451 Nm |
| Engine Bore Size | 100 mm | 93 mm |
| Engine Stroke Size | 84 mm | 82.7 mm |
| Engine Compression Ratio | 9.7:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1298 kg | 1747 kg |
| Vehicle Length | 4820 mm | 5020 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1820 mm | 1470 mm |
| Wheelbase Size | 2870 mm | 2810 mm |
| Fuel Tank Capacity | 85 L | 79 L |
