2009 Chevrolet Impala vs. 2009 GMC Sierra
To start off, both 2009 Chevrolet Impala and 2009 GMC Sierra were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 120 more horse power than 2009 Chevrolet Impala. (233 HP @ 5600 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2009 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 592 kg more than 2009 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 181 more torque (in Nm) than 2009 Chevrolet Impala. (325 Nm @ 4000 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Impala.
Compare all specifications:
2009 Chevrolet Impala | 2009 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Impala | Sierra |
Year Released | 2009 | 2009 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 3899 cc | 5999 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 233 HP | 353 HP |
Engine RPM | 5600 RPM | 5400 RPM |
Torque | 325 Nm | 506 Nm |
Torque RPM | 4000 RPM | 4400 RPM |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1549 kg | 2141 kg |
Vehicle Length | 5100 mm | 6580 mm |
Vehicle Width | 1860 mm | 2040 mm |
Vehicle Height | 1500 mm | 1960 mm |
Wheelbase Size | 2810 mm | 4250 mm |
Fuel Consumption Overall | 11.2 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 64 L | 129 L |