2008 GMC Sierra vs. 2009 GMC Acadia
To start off, 2009 GMC Acadia is newer by 1 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 65 more horse power than 2009 GMC Acadia. (288 HP @ 6300 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2009 GMC Acadia.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 GMC Acadia. In wet, icy, snow, or gravel driving conditions, 2008 GMC Sierra 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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 139 more torque (in Nm) than 2009 GMC Acadia. (367 Nm @ 3400 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Acadia.
Compare all specifications:
| 2008 GMC Sierra | 2009 GMC Acadia | |
| Make | GMC | GMC |
| Model | Sierra | Acadia |
| Year Released | 2008 | 2009 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 288 HP |
| Engine RPM | 5400 RPM | 6300 RPM |
| Torque | 506 Nm | 367 Nm |
| Torque RPM | 4400 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2435 kg | 2435 kg |
| Vehicle Length | 6340 mm | 5100 mm |
| Vehicle Width | 2040 mm | 1990 mm |
| Vehicle Height | 1950 mm | 1780 mm |
| Wheelbase Size | 4010 mm | 3030 mm |
| Fuel Consumption Overall | 13.1 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 129 L | 83 L |
