2004 Infiniti QX4 vs. 2006 Toyota Sienna
To start off, 2006 Toyota Sienna is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2004 Infiniti QX4 would be higher. At 3,498 cc (6 cylinders), 2004 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2004 Infiniti QX4 (238 HP @ 6000 RPM) has 23 more horse power than 2006 Toyota Sienna. (215 HP @ 5600 RPM). In normal driving conditions, 2004 Infiniti QX4 should accelerate faster than 2006 Toyota Sienna.
Because 2004 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Toyota Sienna. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Infiniti QX4 (359 Nm @ 3200 RPM) has 58 more torque (in Nm) than 2006 Toyota Sienna. (301 Nm @ 3600 RPM). This means 2004 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Toyota Sienna.
Compare all specifications:
| 2004 Infiniti QX4 | 2006 Toyota Sienna | |
| Make | Infiniti | Toyota |
| Model | QX4 | Sienna |
| Year Released | 2004 | 2006 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3308 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 238 HP | 215 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 359 Nm | 301 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4660 mm | 5090 mm |
| Vehicle Width | 1850 mm | 1970 mm |
| Vehicle Height | 1800 mm | 1760 mm |
| Wheelbase Size | 2710 mm | 3040 mm |
