2007 Lincoln Navigator vs. 2005 Rover 45
To start off, 2007 Lincoln Navigator is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Rover 45. In addition, the cost of maintenance, including insurance, on 2005 Rover 45 would be higher. At 5,408 cc (8 cylinders), 2007 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2007 Lincoln Navigator (300 HP @ 5000 RPM) has 152 more horse power than 2005 Rover 45. (148 HP @ 6500 RPM). In normal driving conditions, 2007 Lincoln Navigator should accelerate faster than 2005 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lincoln Navigator weights approximately 1096 kg more than 2005 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2005 Rover 45. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Lincoln Navigator (495 Nm @ 3750 RPM) has 310 more torque (in Nm) than 2005 Rover 45. (185 Nm @ 4000 RPM). This means 2007 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45.
Compare all specifications:
| 2007 Lincoln Navigator | 2005 Rover 45 | |
| Make | Lincoln | Rover |
| Model | Navigator | 45 |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5408 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 300 HP | 148 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 495 Nm | 185 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 90.1 mm | 80 mm |
| Engine Stroke Size | 106 mm | 66.2 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2436 kg | 1340 kg |
| Vehicle Length | 5680 mm | 4370 mm |
| Vehicle Width | 2030 mm | 1700 mm |
| Vehicle Height | 1990 mm | 1400 mm |
| Wheelbase Size | 3330 mm | 2630 mm |
| Fuel Consumption Overall | 15.7 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 128 L | 55 L |
