2003 Infiniti QX4 vs. 2007 Kia Sedona
To start off, 2007 Kia Sedona is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2003 Infiniti QX4 would be higher. At 3,498 cc (6 cylinders), 2003 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2003 Infiniti QX4 (238 HP @ 6000 RPM) has 96 more horse power than 2007 Kia Sedona. (142 HP @ 3800 RPM). In normal driving conditions, 2003 Infiniti QX4 should accelerate faster than 2007 Kia Sedona. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Sedona weights approximately 130 kg more than 2003 Infiniti QX4.
Because 2003 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Kia Sedona. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Infiniti QX4 (359 Nm @ 3200 RPM) has 49 more torque (in Nm) than 2007 Kia Sedona. (310 Nm @ 2000 RPM). This means 2003 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Sedona. 2003 Infiniti QX4 has automatic transmission and 2007 Kia Sedona has manual transmission. 2007 Kia Sedona will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Infiniti QX4 | 2007 Kia Sedona | |
Make | Infiniti | Kia |
Model | QX4 | Sedona |
Year Released | 2003 | 2007 |
Body Type | SUV | Minivan |
Engine Position | Front | Front |
Engine Size | 3498 cc | 2900 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 238 HP | 142 HP |
Engine RPM | 6000 RPM | 3800 RPM |
Torque | 359 Nm | 310 Nm |
Torque RPM | 3200 RPM | 2000 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 7 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1960 kg | 2090 kg |
Vehicle Length | 4660 mm | 4930 mm |
Vehicle Width | 1850 mm | 1910 mm |
Vehicle Height | 1800 mm | 1810 mm |
Wheelbase Size | 2710 mm | 2910 mm |