2007 BMW Z4 vs. 2005 Lincoln Navigator
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Lincoln Navigator. In addition, the cost of maintenance, including insurance, on 2005 Lincoln Navigator would be higher. At 5,408 cc (8 cylinders), 2005 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2005 Lincoln Navigator (300 HP @ 5000 RPM) has 45 more horse power than 2007 BMW Z4. (255 HP @ 6600 RPM) In normal driving conditions, 2005 Lincoln Navigator should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lincoln Navigator weights approximately 957 kg more than 2007 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Lincoln Navigator (495 Nm @ 3750 RPM) has 197 more torque (in Nm) than 2007 BMW Z4. (298 Nm @ 2750 RPM). This means 2005 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 2007 BMW Z4 | 2005 Lincoln Navigator | |
| Make | BMW | Lincoln |
| Model | Z4 | Navigator |
| Year Released | 2007 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 255 HP | 300 HP |
| Engine RPM | 6600 RPM | 5000 RPM |
| Torque | 298 Nm | 495 Nm |
| Torque RPM | 2750 RPM | 3750 RPM |
| Engine Compression Ratio | 10.7:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1398 kg | 2355 kg |
| Vehicle Length | 4100 mm | 5210 mm |
| Vehicle Width | 1790 mm | 2040 mm |
| Vehicle Height | 1300 mm | 1920 mm |
| Wheelbase Size | 2500 mm | 3030 mm |
| Fuel Consumption | 7.8 L/100km | 13.1 L/100km |
| Fuel Consumption City | 11.8 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 55 L | 106 L |
