2002 Infiniti Q45 vs. 2008 Jeep Cherokee
To start off, 2008 Jeep Cherokee is newer by 6 year(s). Which means there will be less support and parts availability for 2002 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2002 Infiniti Q45 would be higher. At 4,493 cc (8 cylinders), 2002 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2002 Infiniti Q45 (288 HP @ 6000 RPM) has 140 more horse power than 2008 Jeep Cherokee. (148 HP @ 3800 RPM). In normal driving conditions, 2002 Infiniti Q45 should accelerate faster than 2008 Jeep Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Cherokee weights approximately 261 kg more than 2002 Infiniti Q45.
Because 2008 Jeep Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2002 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2008 Jeep 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, 2002 Infiniti Q45 (396 Nm @ 4000 RPM) has 36 more torque (in Nm) than 2008 Jeep Cherokee. (360 Nm @ 1800 RPM). This means 2002 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2008 Jeep Cherokee.
Compare all specifications:
| 2002 Infiniti Q45 | 2008 Jeep Cherokee | |
| Make | Infiniti | Jeep |
| Model | Q45 | Cherokee |
| Year Released | 2002 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 2776 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 288 HP | 148 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 396 Nm | 360 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 93 mm | 94 mm |
| Engine Stroke Size | 82.8 mm | 100 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1770 kg | 2031 kg |
| Vehicle Length | 5080 mm | 4500 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1500 mm | 1820 mm |
| Wheelbase Size | 2880 mm | 2660 mm |
| Fuel Tank Capacity | 60 L | 70 L |
