2005 Chevrolet Impala vs. 2005 Nissan Armada
To start off, both 2005 Chevrolet Impala and 2005 Nissan Armada were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 124 more horse power than 2005 Chevrolet Impala. (181 HP @ 5600 RPM) In normal driving conditions, 2005 Nissan Armada should accelerate faster than 2005 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Nissan Armada weights approximately 939 kg more than 2005 Chevrolet Impala. 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 2005 Chevrolet Impala. 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 244 more torque (in Nm) than 2005 Chevrolet Impala. (278 Nm). This means 2005 Nissan Armada will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Impala.
Compare all specifications:
| 2005 Chevrolet Impala | 2005 Nissan Armada | |
| Make | Chevrolet | Nissan |
| Model | Impala | Armada |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3343 cc | 5555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 305 HP |
| Engine RPM | 5600 RPM | 3600 RPM |
| Torque | 278 Nm | 522 Nm |
| Engine Bore Size | 91 mm | 98 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Engine Compression Ratio | 9.5:1 | 9.8:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 6 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1537 kg | 2476 kg |
| Vehicle Length | 5090 mm | 5260 mm |
| Vehicle Width | 1860 mm | 2010 mm |
| Vehicle Height | 1460 mm | 2010 mm |
| Wheelbase Size | 2880 mm | 3140 mm |
| Fuel Consumption | 7.4 L/100km | 13.1 L/100km |
| Fuel Consumption City | 11.2 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 64 L | 106 L |
