2008 Chrysler Aspen vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Chrysler Aspen. In addition, the cost of maintenance, including insurance, on 2008 Chrysler Aspen would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (312 HP @ 4400 RPM) has 9 more horse power than 2008 Chrysler Aspen. (303 HP @ 5650 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2008 Chrysler Aspen. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 79 kg more than 2008 Chrysler Aspen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chrysler Aspen is four wheel drive (4WD), it will have significant more traction and grip than 2009 GMC Sierra. 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 59 more torque (in Nm) than 2008 Chrysler Aspen. (447 Nm @ 3950 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Chrysler Aspen.
Compare all specifications:
| 2008 Chrysler Aspen | 2009 GMC Sierra | |
| Make | Chrysler | GMC |
| Model | Aspen | Sierra |
| Year Released | 2008 | 2009 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4701 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 303 HP | 312 HP |
| Engine RPM | 5650 RPM | 4400 RPM |
| Torque | 447 Nm | 506 Nm |
| Torque RPM | 3950 RPM | 4400 RPM |
| Engine Compression Ratio | 9.8:1 | 10.8:1 |
| 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 | 1894 kg |
| Vehicle Length | 5110 mm | 6580 mm |
| Vehicle Width | 1940 mm | 2440 mm |
| Vehicle Height | 1890 mm | 1940 mm |
| Wheelbase Size | 3030 mm | 4250 mm |
| Fuel Consumption Overall | 10.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 102 L | 129 L |
