2008 Fiat Siena vs. 2006 Lincoln Navigator
To start off, 2008 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Lincoln Navigator. In addition, the cost of maintenance, including insurance, on 2006 Lincoln Navigator would be higher. At 5,408 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1366 kg more than 2008 Fiat Siena.
Because 2006 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2008 Fiat Siena. 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 (496 Nm @ 3750 RPM) has 394 more torque (in Nm) than 2008 Fiat Siena. (102 Nm @ 3250 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 2006 Lincoln Navigator | |
| Make | Fiat | Lincoln |
| Model | Siena | Navigator |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1242 cc | 5408 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 0 HP | 300 HP |
| Torque | 102 Nm | 496 Nm |
| Torque RPM | 3250 RPM | 3750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1070 kg | 2436 kg |
| Vehicle Length | 3830 mm | 5280 mm |
| Vehicle Width | 1640 mm | 2040 mm |
| Vehicle Height | 1440 mm | 1980 mm |
| Wheelbase Size | 2380 mm | 3020 mm |
| Fuel Consumption Overall | 7.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 54 L | 106 L |
