2006 BMW Z4 vs. 2005 Nissan Armada
To start off, 2006 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Nissan Armada. In addition, the cost of maintenance, including insurance, on 2005 Nissan Armada would be higher. At 5,555 cc (8 cylinders), 2005 Nissan Armada is equipped with a bigger engine. In terms of performance, 2005 Nissan Armada (305 HP @ 3600 RPM) has 120 more horse power than 2006 BMW Z4. (185 HP @ 6000 RPM) In normal driving conditions, 2005 Nissan Armada should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Nissan Armada weights approximately 1146 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Nissan Armada is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 Nissan Armada 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 Nissan Armada (522 Nm) has 285 more torque (in Nm) than 2006 BMW Z4. (237 Nm). This means 2005 Nissan Armada will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2005 Nissan Armada | |
| Make | BMW | Nissan |
| Model | Z4 | Armada |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2501 cc | 5555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 305 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 237 Nm | 522 Nm |
| Engine Bore Size | 84.1 mm | 98 mm |
| Engine Stroke Size | 74.9 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 8 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1330 kg | 2476 kg |
| Vehicle Length | 4100 mm | 5260 mm |
| Vehicle Width | 1790 mm | 2010 mm |
| Vehicle Height | 1300 mm | 2010 mm |
| Wheelbase Size | 2500 mm | 3140 mm |
| Fuel Consumption Overall | 9 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 55 L | 106 L |
