2006 Alfa Romeo 156 vs. 2004 Nissan Armada
To start off, 2006 Alfa Romeo 156 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Nissan Armada. In addition, the cost of maintenance, including insurance, on 2004 Nissan Armada would be higher. At 5,555 cc (8 cylinders), 2004 Nissan Armada is equipped with a bigger engine. In terms of performance, 2004 Nissan Armada (305 HP @ 3600 RPM) has 132 more horse power than 2006 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2004 Nissan Armada should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Nissan Armada weights approximately 764 kg more than 2006 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Nissan Armada (522 Nm) has 137 more torque (in Nm) than 2006 Alfa Romeo 156. (385 Nm). This means 2004 Nissan Armada will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 156.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2004 Nissan Armada | |
| Make | Alfa Romeo | Nissan |
| Model | 156 | Armada |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 5555 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 305 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 385 Nm | 522 Nm |
| Engine Bore Size | 82 mm | 98 mm |
| Engine Stroke Size | 90.4 mm | 92 mm |
| Engine Compression Ratio | 18.5:1 | 9.8:1 |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1510 kg | 2274 kg |
| Vehicle Length | 4440 mm | 5260 mm |
| Vehicle Width | 1750 mm | 2010 mm |
| Vehicle Height | 1440 mm | 1980 mm |
| Wheelbase Size | 2550 mm | 3140 mm |
| Fuel Consumption Overall | 6.6 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 63 L | 106 L |
