2002 Infiniti QX4 vs. 2007 Isuzu I-290
To start off, 2007 Isuzu I-290 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2002 Infiniti QX4 would be higher. At 3,498 cc (6 cylinders), 2002 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2002 Infiniti QX4 (238 HP @ 6000 RPM) has 53 more horse power than 2007 Isuzu I-290. (185 HP @ 5600 RPM). In normal driving conditions, 2002 Infiniti QX4 should accelerate faster than 2007 Isuzu I-290.
Let's talk about torque, 2002 Infiniti QX4 (359 Nm @ 3200 RPM) has 101 more torque (in Nm) than 2007 Isuzu I-290. (258 Nm @ 2800 RPM). This means 2002 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Isuzu I-290. 2002 Infiniti QX4 has automatic transmission and 2007 Isuzu I-290 has manual transmission. 2007 Isuzu I-290 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Infiniti QX4 | 2007 Isuzu I-290 | |
| Make | Infiniti | Isuzu |
| Model | QX4 | I-290 |
| Year Released | 2002 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2770 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 185 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 359 Nm | 258 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Fuel Type | Gasoline | Diesel |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4660 mm | 5270 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1800 mm | 1650 mm |
| Wheelbase Size | 2710 mm | 3200 mm |
