1998 BMW 730 vs. 2006 Lincoln Navigator
To start off, 2006 Lincoln Navigator is newer by 8 year(s). Which means there will be less support and parts availability for 1998 BMW 730. In addition, the cost of maintenance, including insurance, on 1998 BMW 730 would be higher. At 5,406 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2006 Lincoln Navigator (300 HP @ 5000 RPM) has 110 more horse power than 1998 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 1998 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 974 kg more than 1998 BMW 730. 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 1998 BMW 730. 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, 2006 Lincoln Navigator (495 Nm @ 3750 RPM) has 215 more torque (in Nm) than 1998 BMW 730. (280 Nm @ 3950 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 730.
Compare all specifications:
| 1998 BMW 730 | 2006 Lincoln Navigator | |
| Make | BMW | Lincoln |
| Model | 730 | Navigator |
| Year Released | 1998 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 5406 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 190 HP | 300 HP |
| Engine RPM | 5300 RPM | 5000 RPM |
| Torque | 280 Nm | 495 Nm |
| Torque RPM | 3950 RPM | 3750 RPM |
| Engine Bore Size | 84.1 mm | 90 mm |
| Engine Stroke Size | 84 mm | 106 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1745 kg | 2719 kg |
| Vehicle Length | 5130 mm | 5280 mm |
| Vehicle Width | 1870 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1980 mm |
| Wheelbase Size | 2940 mm | 3020 mm |
| Fuel Tank Capacity | 90 L | 106 L |
