2003 BMW 645 vs. 2006 Lincoln Navigator
To start off, 2006 Lincoln Navigator is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 5,408 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 21 more horse power than 2006 Lincoln Navigator. (300 HP @ 5000 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2006 Lincoln Navigator. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 463 kg more than 2003 BMW 645.
Because 2006 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 645. 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 45 more torque (in Nm) than 2003 BMW 645. (450 Nm @ 3600 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 645.
Compare all specifications:
2003 BMW 645 | 2006 Lincoln Navigator | |
Make | BMW | Lincoln |
Model | 645 | Navigator |
Year Released | 2003 | 2006 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 4398 cc | 5408 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 321 HP | 300 HP |
Engine RPM | 6100 RPM | 5000 RPM |
Torque | 450 Nm | 495 Nm |
Torque RPM | 3600 RPM | 3750 RPM |
Engine Bore Size | 92 mm | 90 mm |
Engine Stroke Size | 82.7 mm | 106 mm |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 7 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1895 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 | 8.5 L/100km | 13.1 L/100km |
Fuel Consumption City | 16.8 L/100km | 18.1 L/100km |
Fuel Consumption Overall | 11.5 L/100km | 15.7 L/100km |
Fuel Tank Capacity | 70 L | 106 L |