2003 GMC Sierra vs. 2006 Mercury Mountaineer
To start off, 2006 Mercury Mountaineer 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 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 Mercury Mountaineer (293 HP) has 18 more horse power than 2003 GMC Sierra. (275 HP) In normal driving conditions, 2006 Mercury Mountaineer should accelerate faster than 2003 GMC Sierra.
Let's talk about torque, 2006 Mercury Mountaineer (407 Nm) has 21 more torque (in Nm) than 2003 GMC Sierra. (386 Nm). This means 2006 Mercury Mountaineer will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra.
Compare all specifications:
| 2003 GMC Sierra | 2006 Mercury Mountaineer | |
| Make | GMC | Mercury |
| Model | Sierra | Mountaineer |
| Year Released | 2003 | 2006 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 4816 cc | 4605 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 275 HP | 293 HP |
| Torque | 386 Nm | 407 Nm |
| Number of Seats | 3 seats | 7 seats |
| Vehicle Length | 5650 mm | 4920 mm |
| Vehicle Width | 2000 mm | 1870 mm |
| Vehicle Height | 1810 mm | 1860 mm |
| Wheelbase Size | 3380 mm | 2890 mm |
