2008 BMW 635 vs. 2006 Lincoln Navigator
To start off, 2008 BMW 635 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Lincoln Navigator. In addition, the cost of maintenance, including insurance, on 2006 Lincoln Navigator would be higher. At 5,408 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2006 Lincoln Navigator (300 HP @ 5000 RPM) has 18 more horse power than 2008 BMW 635. (282 HP @ 4400 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 2008 BMW 635. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 633 kg more than 2008 BMW 635. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 635. In wet, icy, snow, or gravel driving conditions, 2006 Lincoln Navigator 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, 2008 BMW 635 (581 Nm @ 1750 RPM) has 86 more torque (in Nm) than 2006 Lincoln Navigator. (495 Nm @ 3750 RPM). This means 2008 BMW 635 will have an easier job in driving up hills or pulling heavy equipment than 2006 Lincoln Navigator.
Compare all specifications:
| 2008 BMW 635 | 2006 Lincoln Navigator | |
| Make | BMW | Lincoln |
| Model | 635 | Navigator |
| Year Released | 2008 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 282 HP | 300 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 581 Nm | 495 Nm |
| Torque RPM | 1750 RPM | 3750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1725 kg | 2358 kg |
| Vehicle Length | 4830 mm | 5280 mm |
| Vehicle Width | 1860 mm | 2040 mm |
| Vehicle Height | 1380 mm | 1980 mm |
| Wheelbase Size | 2790 mm | 3020 mm |
| Fuel Consumption Overall | 7.2 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 70 L | 106 L |
