2004 Ford Ka vs. 2006 Lincoln Navigator
To start off, 2006 Lincoln Navigator is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Ford Ka. In addition, the cost of maintenance, including insurance, on 2004 Ford Ka would be higher. At 5,408 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2006 Lincoln Navigator (300 HP @ 5000 RPM) has 206 more horse power than 2004 Ford Ka. (94 HP @ 5650 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 2004 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1253 kg more than 2004 Ford Ka. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2004 Ford Ka. 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 360 more torque (in Nm) than 2004 Ford Ka. (135 Nm @ 4250 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2004 Ford Ka.
Compare all specifications:
| 2004 Ford Ka | 2006 Lincoln Navigator | |
| Make | Ford | Lincoln |
| Model | Ka | Navigator |
| Year Released | 2004 | 2006 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 5408 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 94 HP | 300 HP |
| Engine RPM | 5650 RPM | 5000 RPM |
| Torque | 135 Nm | 495 Nm |
| Torque RPM | 4250 RPM | 3750 RPM |
| Engine Bore Size | 82.1 mm | 90 mm |
| Engine Stroke Size | 75.5 mm | 106 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1105 kg | 2358 kg |
| Vehicle Length | 3660 mm | 5280 mm |
| Vehicle Width | 1710 mm | 2040 mm |
| Vehicle Height | 1350 mm | 1980 mm |
| Wheelbase Size | 2730 mm | 3020 mm |
| Fuel Consumption Overall | 8.1 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 59 L | 106 L |
