2003 BMW 645 vs. 2008 Lincoln Navigator
To start off, 2008 Lincoln Navigator is newer by 5 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), 2008 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP @ 6100 RPM) has 25 more horse power than 2008 Lincoln Navigator. (300 HP @ 5000 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2008 Lincoln Navigator. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lincoln Navigator weights approximately 352 kg more than 2003 BMW 645.
Because 2008 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, 2008 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 Lincoln Navigator (496 Nm @ 3750 RPM) has 46 more torque (in Nm) than 2003 BMW 645. (450 Nm @ 3600 RPM). This means 2008 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 645. 2008 Lincoln Navigator has automatic transmission and 2003 BMW 645 has manual transmission. 2003 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Lincoln Navigator will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 645 | 2008 Lincoln Navigator | |
| Make | BMW | Lincoln |
| Model | 645 | Navigator |
| Year Released | 2003 | 2008 |
| Body Type | Coupe | 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 | 325 HP | 300 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 450 Nm | 496 Nm |
| Torque RPM | 3600 RPM | 3750 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 8 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1690 kg | 2042 kg |
| Vehicle Length | 4830 mm | 5300 mm |
| Vehicle Width | 1860 mm | 2010 mm |
| Vehicle Height | 1380 mm | 2000 mm |
| Wheelbase Size | 2890 mm | 3030 mm |
| Fuel Consumption | 8.6 L/100km | 13.1 L/100km |
| Fuel Consumption City | 17.2 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 11.7 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 70 L | 106 L |
