2005 Buick LaCrosse vs. 2007 Lincoln Navigator
To start off, 2007 Lincoln Navigator is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Buick LaCrosse. In addition, the cost of maintenance, including insurance, on 2005 Buick LaCrosse 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 59 more horse power than 2005 Buick LaCrosse. (241 HP @ 5200 RPM) In normal driving conditions, 2007 Lincoln Navigator should accelerate faster than 2005 Buick LaCrosse. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lincoln Navigator weights approximately 1101 kg more than 2005 Buick LaCrosse. 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 Buick LaCrosse. 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) has 190 more torque (in Nm) than 2005 Buick LaCrosse. (305 Nm). This means 2007 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2005 Buick LaCrosse.
Compare all specifications:
| 2005 Buick LaCrosse | 2007 Lincoln Navigator | |
| Make | Buick | Lincoln |
| Model | LaCrosse | Navigator |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 241 HP | 300 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 305 Nm | 495 Nm |
| Engine Bore Size | 94 mm | 90 mm |
| Engine Stroke Size | 86 mm | 106 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1618 kg | 2719 kg |
| Vehicle Length | 5040 mm | 5300 mm |
| Vehicle Width | 1860 mm | 2030 mm |
| Vehicle Height | 1460 mm | 2000 mm |
| Wheelbase Size | 2820 mm | 3030 mm |
| Fuel Consumption | 8.7 L/100km | 14.9 L/100km |
| Fuel Consumption City | 12.4 L/100km | 21.5 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 64 L | 106 L |
