2008 GMC Sierra vs. 2007 Lincoln Navigator
To start off, 2008 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Lincoln Navigator. In addition, the cost of maintenance, including insurance, on 2007 Lincoln Navigator would be higher. At 5,408 cc (8 cylinders), 2007 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (316 HP @ 5200 RPM) has 16 more horse power than 2007 Lincoln Navigator. (300 HP @ 5000 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2007 Lincoln Navigator. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 223 kg more than 2007 Lincoln Navigator. 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, 2007 Lincoln Navigator (495 Nm @ 3750 RPM) has 37 more torque (in Nm) than 2008 GMC Sierra. (458 Nm @ 4400 RPM). This means 2007 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Sierra.
Compare all specifications:
| 2008 GMC Sierra | 2007 Lincoln Navigator | |
| Make | GMC | Lincoln |
| Model | Sierra | Navigator |
| Year Released | 2008 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 5408 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 316 HP | 300 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 458 Nm | 495 Nm |
| Torque RPM | 4400 RPM | 3750 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2659 kg | 2436 kg |
| Vehicle Length | 6320 mm | 5680 mm |
| Vehicle Width | 2040 mm | 2030 mm |
| Vehicle Height | 1870 mm | 1990 mm |
| Wheelbase Size | 4010 mm | 3330 mm |
| Fuel Consumption Overall | 13.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 129 L | 128 L |
