2006 Cadillac SRX vs. 2007 Lincoln Navigator
To start off, 2007 Lincoln Navigator is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Cadillac SRX. In addition, the cost of maintenance, including insurance, on 2006 Cadillac SRX 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 40 more horse power than 2006 Cadillac SRX. (260 HP @ 6500 RPM) In normal driving conditions, 2007 Lincoln Navigator should accelerate faster than 2006 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lincoln Navigator weights approximately 830 kg more than 2006 Cadillac SRX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 @ 3750 RPM) has 151 more torque (in Nm) than 2006 Cadillac SRX. (344 Nm @ 2800 RPM). This means 2007 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac SRX.
Compare all specifications:
| 2006 Cadillac SRX | 2007 Lincoln Navigator | |
| Make | Cadillac | Lincoln |
| Model | SRX | Navigator |
| Year Released | 2006 | 2007 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 260 HP | 300 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 344 Nm | 495 Nm |
| Torque RPM | 2800 RPM | 3750 RPM |
| Engine Bore Size | 94 mm | 90 mm |
| Engine Stroke Size | 85.6 mm | 106 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1889 kg | 2719 kg |
| Vehicle Length | 4960 mm | 5300 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Vehicle Height | 1730 mm | 2000 mm |
| Wheelbase Size | 2950 mm | 3030 mm |
| Fuel Consumption Overall | 11.8 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 76 L | 106 L |
