2009 Ford Flex vs. 1999 Infiniti QX4
To start off, 2009 Ford Flex is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 1999 Infiniti QX4 would be higher. At 3,498 cc (6 cylinders), 1999 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2009 Ford Flex (256 HP) has 18 more horse power than 1999 Infiniti QX4. (238 HP). In normal driving conditions, 2009 Ford Flex should accelerate faster than 1999 Infiniti QX4.
Because 1999 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Ford Flex. In wet, icy, snow, or gravel driving conditions, 1999 Infiniti QX4 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, 1999 Infiniti QX4 (359 Nm) has 114 more torque (in Nm) than 2009 Ford Flex. (245 Nm). This means 1999 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Ford Flex.
Compare all specifications:
| 2009 Ford Flex | 1999 Infiniti QX4 | |
| Make | Ford | Infiniti |
| Model | Flex | QX4 |
| Year Released | 2009 | 1999 |
| Body Type | Crossover | SUV |
| Engine Position | Front | Front |
| Engine Size | 3496 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 238 HP |
| Torque | 245 Nm | 359 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Width | 1930 mm | 1850 mm |
