2006 BMW 730 vs. 2004 Lincoln Navigator
To start off, 2006 BMW 730 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Lincoln Navigator. In addition, the cost of maintenance, including insurance, on 2004 Lincoln Navigator would be higher. At 5,408 cc (8 cylinders), 2004 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2004 Lincoln Navigator (301 HP @ 5000 RPM) has 47 more horse power than 2006 BMW 730. (254 HP @ 6600 RPM) In normal driving conditions, 2004 Lincoln Navigator should accelerate faster than 2006 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2004 Lincoln Navigator weights approximately 899 kg more than 2006 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 730. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Lincoln Navigator (481 Nm @ 3750 RPM) has 181 more torque (in Nm) than 2006 BMW 730. (300 Nm @ 2500 RPM). This means 2004 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 730.
Compare all specifications:
| 2006 BMW 730 | 2004 Lincoln Navigator | |
| Make | BMW | Lincoln |
| Model | 730 | Navigator |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 254 HP | 301 HP |
| Engine RPM | 6600 RPM | 5000 RPM |
| Torque | 300 Nm | 481 Nm |
| Torque RPM | 2500 RPM | 3750 RPM |
| Engine Compression Ratio | 10.7:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1820 kg | 2719 kg |
| Vehicle Length | 5180 mm | 5240 mm |
| Vehicle Width | 1910 mm | 2040 mm |
| Vehicle Height | 1500 mm | 1980 mm |
| Wheelbase Size | 3140 mm | 3070 mm |
| Fuel Tank Capacity | 88 L | 106 L |
