2004 Lincoln Navigator vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Lincoln Navigator. In addition, the cost of maintenance, including insurance, on 2004 Lincoln Navigator would be higher. At 5,406 cc (8 cylinders), 2004 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2004 Lincoln Navigator (300 HP @ 5000 RPM) has 201 more horse power than 2006 Opel Astra. (99 HP @ 4400 RPM). In normal driving conditions, 2004 Lincoln Navigator should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Lincoln Navigator weights approximately 1227 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Lincoln Navigator is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Lincoln Navigator. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Lincoln Navigator (481 Nm @ 3750 RPM) has 241 more torque (in Nm) than 2006 Opel Astra. (240 Nm @ 2300 RPM). This means 2004 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2004 Lincoln Navigator | 2006 Opel Astra | |
| Make | Lincoln | Opel |
| Model | Navigator | Astra |
| Year Released | 2004 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5406 cc | 1686 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 99 HP |
| Engine RPM | 5000 RPM | 4400 RPM |
| Torque | 481 Nm | 240 Nm |
| Torque RPM | 3750 RPM | 2300 RPM |
| Engine Bore Size | 90 mm | 79.1 mm |
| Engine Stroke Size | 106 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 18.4:1 |
| Drive Type | Rear | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2592 kg | 1365 kg |
| Vehicle Length | 5240 mm | 4260 mm |
| Vehicle Width | 2040 mm | 1760 mm |
| Vehicle Height | 1980 mm | 1470 mm |
| Wheelbase Size | 3030 mm | 2620 mm |
| Fuel Consumption Overall | 15.7 L/100km | 5 L/100km |
| Fuel Tank Capacity | 106 L | 52 L |
