2003 Infiniti QX4 vs. 2002 Nissan Sentra
To start off, 2003 Infiniti QX4 is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Nissan Sentra. In addition, the cost of maintenance, including insurance, on 2002 Nissan Sentra 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 100 more horse power than 2002 Nissan Sentra. (138 HP @ 3600 RPM). In normal driving conditions, 2003 Infiniti QX4 should accelerate faster than 2002 Nissan Sentra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti QX4 weights approximately 675 kg more than 2002 Nissan Sentra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Nissan Sentra. 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) has 114 more torque (in Nm) than 2002 Nissan Sentra. (245 Nm). This means 2003 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Nissan Sentra. 2003 Infiniti QX4 has automatic transmission and 2002 Nissan Sentra has manual transmission. 2002 Nissan Sentra 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 | 2002 Nissan Sentra | |
| Make | Infiniti | Nissan |
| Model | QX4 | Sentra |
| Year Released | 2003 | 2002 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2501 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 138 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 359 Nm | 245 Nm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1960 kg | 1285 kg |
| Vehicle Length | 4660 mm | 4520 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1800 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2540 mm |
