2006 Chevrolet Silverado vs. 2003 GMC Sierra
To start off, 2006 Chevrolet Silverado is newer by 3 year(s). Which means there will be less support and parts availability for 2003 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2003 GMC Sierra would be higher. At 5,967 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (321 HP @ 5000 RPM) has 26 more horse power than 2006 Chevrolet Silverado. (295 HP @ 5200 RPM) In normal driving conditions, 2003 GMC Sierra should accelerate faster than 2006 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 1192 kg more than 2006 Chevrolet Silverado. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2006 Chevrolet Silverado (454 Nm @ 4000 RPM) has 84 more torque (in Nm) than 2003 GMC Sierra. (370 Nm @ 4000 RPM). This means 2006 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra.
Compare all specifications:
2006 Chevrolet Silverado | 2003 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Silverado | Sierra |
Year Released | 2006 | 2003 |
Body Type | Pickup | Pickup |
Engine Position | Front | Front |
Engine Size | 5324 cc | 5967 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 295 HP | 321 HP |
Engine RPM | 5200 RPM | 5000 RPM |
Torque | 454 Nm | 370 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 6 seats | 6 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1078 kg | 2270 kg |
Vehicle Length | 6330 mm | 5790 mm |
Vehicle Width | 2000 mm | 2000 mm |
Vehicle Height | 1800 mm | 1850 mm |
Wheelbase Size | 4010 mm | 3650 mm |
Fuel Consumption Overall | 13.1 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 129 L | 117 L |