2005 GMC Sierra vs. 2010 Chevrolet Impala
To start off, 2010 Chevrolet Impala is newer by 5 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 91 more horse power than 2010 Chevrolet Impala. (230 HP @ 5700 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2010 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 615 kg more than 2010 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2010 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 52 more torque (in Nm) than 2010 Chevrolet Impala. (318 Nm @ 3200 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet Impala.
Compare all specifications:
2005 GMC Sierra | 2010 Chevrolet Impala | |
Make | GMC | Chevrolet |
Model | Sierra | Impala |
Year Released | 2005 | 2010 |
Body Type | Pickup | Sedan |
Engine Position | Front | Front |
Engine Size | 5965 cc | 3900 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 321 HP | 230 HP |
Engine RPM | 5000 RPM | 5700 RPM |
Torque | 370 Nm | 318 Nm |
Torque RPM | 4000 RPM | 3200 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2270 kg | 1655 kg |
Vehicle Length | 5790 mm | 5090 mm |
Vehicle Width | 2000 mm | 1852 mm |
Vehicle Height | 1850 mm | 1491 mm |
Wheelbase Size | 3650 mm | 2807 mm |
Fuel Tank Capacity | 117 L | 64 L |