2006 GMC Sierra vs. 2003 Toyota Tundra
To start off, 2006 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Toyota Tundra. In addition, the cost of maintenance, including insurance, on 2003 Toyota Tundra would be higher. At 4,294 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (195 HP) has 8 more horse power than 2003 Toyota Tundra. (187 HP). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2003 Toyota Tundra.
Because 2003 Toyota Tundra is four wheel drive (4WD), it will have significant more traction and grip than 2006 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2003 Toyota Tundra 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, 2006 GMC Sierra (354 Nm) has 56 more torque (in Nm) than 2003 Toyota Tundra. (298 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Toyota Tundra.
Compare all specifications:
| 2006 GMC Sierra | 2003 Toyota Tundra | |
| Make | GMC | Toyota |
| Model | Sierra | Tundra |
| Year Released | 2006 | 2003 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 3400 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 195 HP | 187 HP |
| Torque | 354 Nm | 298 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Length | 5850 mm | 5530 mm |
| Vehicle Width | 2000 mm | 1920 mm |
| Vehicle Height | 1850 mm | 1800 mm |
| Wheelbase Size | 3650 mm | 3270 mm |
