2001 Infiniti QX4 vs. 1990 Isuzu Trooper
To start off, 2001 Infiniti QX4 is newer by 11 year(s). Which means there will be less support and parts availability for 1990 Isuzu Trooper. In addition, the cost of maintenance, including insurance, on 1990 Isuzu Trooper would be higher. At 3,497 cc (6 cylinders), 2001 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2001 Infiniti QX4 (238 HP @ 6000 RPM) has 149 more horse power than 1990 Isuzu Trooper. (89 HP @ 4600 RPM). In normal driving conditions, 2001 Infiniti QX4 should accelerate faster than 1990 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 2001 Infiniti QX4 weights approximately 365 kg more than 1990 Isuzu Trooper. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2001 Infiniti QX4 (359 Nm @ 3200 RPM) has 192 more torque (in Nm) than 1990 Isuzu Trooper. (167 Nm @ 2600 RPM). This means 2001 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Isuzu Trooper.
Compare all specifications:
| 2001 Infiniti QX4 | 1990 Isuzu Trooper | |
| Make | Infiniti | Isuzu |
| Model | QX4 | Trooper |
| Year Released | 2001 | 1990 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 2255 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 238 HP | 89 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 359 Nm | 167 Nm |
| Torque RPM | 3200 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1960 kg | 1595 kg |
| Vehicle Length | 5080 mm | 4390 mm |
| Vehicle Width | 1830 mm | 1660 mm |
| Vehicle Height | 1500 mm | 1820 mm |
| Wheelbase Size | 2710 mm | 2660 mm |
