2008 Chrysler Aspen vs. 2003 Infiniti Q45
To start off, 2008 Chrysler Aspen is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2003 Infiniti Q45 would be higher. At 4,701 cc (8 cylinders), 2008 Chrysler Aspen is equipped with a bigger engine. In terms of performance, 2003 Infiniti Q45 (340 HP @ 6400 RPM) has 37 more horse power than 2008 Chrysler Aspen. (303 HP @ 5650 RPM) In normal driving conditions, 2003 Infiniti Q45 should accelerate faster than 2008 Chrysler Aspen. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chrysler Aspen weights approximately 11 kg more than 2003 Infiniti Q45.
Because 2008 Chrysler Aspen is four wheel drive (4WD), it will have significant more traction and grip than 2003 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2008 Chrysler Aspen 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 Q45 (451 Nm @ 4000 RPM) has 4 more torque (in Nm) than 2008 Chrysler Aspen. (447 Nm @ 3950 RPM). This means 2003 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2008 Chrysler Aspen.
Compare all specifications:
| 2008 Chrysler Aspen | 2003 Infiniti Q45 | |
| Make | Chrysler | Infiniti |
| Model | Aspen | Q45 |
| Year Released | 2008 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4701 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 303 HP | 340 HP |
| Engine RPM | 5650 RPM | 6400 RPM |
| Torque | 447 Nm | 451 Nm |
| Torque RPM | 3950 RPM | 4000 RPM |
| Engine Compression Ratio | 9.8:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1804 kg |
| Vehicle Length | 5110 mm | 5080 mm |
| Vehicle Width | 1940 mm | 1850 mm |
| Vehicle Height | 1890 mm | 1500 mm |
| Wheelbase Size | 3030 mm | 2880 mm |
| Fuel Tank Capacity | 102 L | 81 L |
