2009 Chevrolet Impala vs. 2006 Nissan Altima
To start off, 2009 Chevrolet Impala is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Nissan Altima. In addition, the cost of maintenance, including insurance, on 2006 Nissan Altima would be higher. At 3,500 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2006 Nissan Altima (250 HP @ 5800 RPM) has 39 more horse power than 2009 Chevrolet Impala. (211 HP @ 5800 RPM) In normal driving conditions, 2006 Nissan Altima should accelerate faster than 2009 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2006 Nissan Altima weights approximately 394 kg more than 2009 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2006 Nissan Altima (339 Nm @ 4400 RPM) has 48 more torque (in Nm) than 2009 Chevrolet Impala. (291 Nm @ 4000 RPM). This means 2006 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Impala.
Compare all specifications:
| 2009 Chevrolet Impala | 2006 Nissan Altima | |
| Make | Chevrolet | Nissan |
| Model | Impala | Altima |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 3491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 211 HP | 250 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 291 Nm | 339 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1075 kg | 1469 kg |
| Vehicle Length | 5100 mm | 4890 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1480 mm |
| Wheelbase Size | 2810 mm | 2810 mm |
| Fuel Consumption | 8.1 L/100km | 8.7 L/100km |
| Fuel Consumption City | 12.4 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 64 L | 76 L |
