2003 Dodge Ram vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Dodge Ram. In addition, the cost of maintenance, including insurance, on 2003 Dodge Ram would be higher. At 8,277 cc (10 cylinders), 2003 Dodge Ram is equipped with a bigger engine. In terms of performance, 2003 Dodge Ram (500 HP @ 5600 RPM) has 205 more horse power than 2006 GMC Sierra. (295 HP @ 5200 RPM). In normal driving conditions, 2003 Dodge Ram should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 385 kg more than 2003 Dodge Ram.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 Dodge Ram. In wet, icy, snow, or gravel driving conditions, 2006 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, 2003 Dodge Ram (732 Nm) has 278 more torque (in Nm) than 2006 GMC Sierra. (454 Nm). This means 2003 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2003 Dodge Ram | 2006 GMC Sierra | |
| Make | Dodge | GMC |
| Model | Ram | Sierra |
| Year Released | 2003 | 2006 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 8277 cc | 5326 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 500 HP | 295 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 732 Nm | 454 Nm |
| Engine Bore Size | 102.4 mm | 96 mm |
| Engine Stroke Size | 100.6 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 3 seats | 6 seats |
| Vehicle Weight | 2274 kg | 2659 kg |
| Vehicle Length | 5170 mm | 6330 mm |
| Vehicle Width | 2040 mm | 2000 mm |
| Vehicle Height | 1900 mm | 1880 mm |
| Wheelbase Size | 3030 mm | 4010 mm |
