2006 GMC Sierra vs. 2005 Lincoln Aviator
To start off, 2006 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Lincoln Aviator. In addition, the cost of maintenance, including insurance, on 2005 Lincoln Aviator would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 2 more horse power than 2005 Lincoln Aviator. (298 HP @ 5750 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2005 Lincoln Aviator. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 251 kg more than 2005 Lincoln Aviator. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Lincoln Aviator. 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 81 more torque (in Nm) than 2005 Lincoln Aviator. (407 Nm @ 3250 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Lincoln Aviator.
Compare all specifications:
| 2006 GMC Sierra | 2005 Lincoln Aviator | |
| Make | GMC | Lincoln |
| Model | Sierra | Aviator |
| Year Released | 2006 | 2005 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 4600 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 298 HP |
| Engine RPM | 4400 RPM | 5750 RPM |
| Torque | 488 Nm | 407 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2436 kg | 2185 kg |
| Vehicle Length | 6570 mm | 4920 mm |
| Vehicle Width | 2450 mm | 1880 mm |
| Vehicle Height | 1970 mm | 1810 mm |
| Wheelbase Size | 4250 mm | 2890 mm |
| Fuel Tank Capacity | 132 L | 68 L |
