2005 Lincoln Navigator vs. 2007 Mercedes-Benz SL
To start off, 2007 Mercedes-Benz SL is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Lincoln Navigator. In addition, the cost of maintenance, including insurance, on 2005 Lincoln Navigator would be higher. At 5,408 cc (8 cylinders), 2005 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (302 HP @ 5600 RPM) has 6 more horse power than 2005 Lincoln Navigator. (296 HP @ 5000 RPM) In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 2005 Lincoln Navigator. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lincoln Navigator weights approximately 510 kg more than 2007 Mercedes-Benz SL.
Because 2005 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Lincoln Navigator (481 Nm @ 2750 RPM) has 21 more torque (in Nm) than 2007 Mercedes-Benz SL. (460 Nm @ 2700 RPM). This means 2005 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz SL.
Compare all specifications:
| 2005 Lincoln Navigator | 2007 Mercedes-Benz SL | |
| Make | Lincoln | Mercedes-Benz |
| Model | Navigator | SL |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5408 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 3 valves |
| Horse Power | 296 HP | 302 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 481 Nm | 460 Nm |
| Torque RPM | 2750 RPM | 2700 RPM |
| Engine Bore Size | 90 mm | 97 mm |
| Engine Stroke Size | 106 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2358 kg | 1848 kg |
| Vehicle Length | 5210 mm | 4540 mm |
| Vehicle Height | 1920 mm | 1830 mm |
| Wheelbase Size | 3000 mm | 2570 mm |
| Fuel Consumption Overall | 15.7 L/100km | 12.7 L/100km |
| Fuel Tank Capacity | 85 L | 90 L |
