1990 Infiniti Q45 vs. 2006 Jeep Grand Cherokee
To start off, 2006 Jeep Grand Cherokee is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1990 Infiniti Q45 would be higher. At 4,703 cc (8 cylinders), 2006 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 1990 Infiniti Q45 (277 HP @ 6000 RPM) has 42 more horse power than 2006 Jeep Grand Cherokee. (235 HP @ 4500 RPM). In normal driving conditions, 1990 Infiniti Q45 should accelerate faster than 2006 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 1990 Infiniti Q45 weights approximately 73 kg more than 2006 Jeep Grand Cherokee. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1990 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2006 Jeep Grand Cherokee 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, 2006 Jeep Grand Cherokee (415 Nm @ 3600 RPM) has 19 more torque (in Nm) than 1990 Infiniti Q45. (396 Nm @ 4000 RPM). This means 2006 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1990 Infiniti Q45.
Compare all specifications:
| 1990 Infiniti Q45 | 2006 Jeep Grand Cherokee | |
| Make | Infiniti | Jeep |
| Model | Q45 | Grand Cherokee |
| Year Released | 1990 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 4703 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 277 HP | 235 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 396 Nm | 415 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 93 mm | 88 mm |
| Engine Stroke Size | 82.7 mm | 101 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1750 kg | 1677 kg |
| Vehicle Length | 5080 mm | 4750 mm |
| Vehicle Width | 1830 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1730 mm |
| Wheelbase Size | 2890 mm | 2790 mm |
| Fuel Tank Capacity | 72 L | 78 L |
