2003 Ford F-250 vs. 2007 Infiniti QX56
To start off, 2007 Infiniti QX56 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Ford F-250. In addition, the cost of maintenance, including insurance, on 2003 Ford F-250 would be higher. At 5,552 cc (8 cylinders), 2007 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2007 Infiniti QX56 (320 HP @ 4900 RPM) has 64 more horse power than 2003 Ford F-250. (256 HP @ 4500 RPM) In normal driving conditions, 2007 Infiniti QX56 should accelerate faster than 2003 Ford F-250.
Because 2003 Ford F-250 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Infiniti QX56. In wet, icy, snow, or gravel driving conditions, 2003 Ford F-250 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 Infiniti QX56 (533 Nm @ 3600 RPM) has 59 more torque (in Nm) than 2003 Ford F-250. (474 Nm @ 2500 RPM). This means 2007 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford F-250.
Compare all specifications:
| 2003 Ford F-250 | 2007 Infiniti QX56 | |
| Make | Ford | Infiniti |
| Model | F-250 | QX56 |
| Year Released | 2003 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5407 cc | 5552 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 256 HP | 320 HP |
| Engine RPM | 4500 RPM | 4900 RPM |
| Torque | 474 Nm | 533 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Length | 5760 mm | 5260 mm |
| Vehicle Width | 2040 mm | 2010 mm |
| Vehicle Height | 1940 mm | 1960 mm |
| Wheelbase Size | 3490 mm | 3140 mm |
