2009 Chevrolet Impala vs. 2007 Dodge Ram
To start off, 2009 Chevrolet Impala is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Dodge Ram. In addition, the cost of maintenance, including insurance, on 2007 Dodge Ram would be higher. At 5,653 cc (8 cylinders), 2007 Dodge Ram is equipped with a bigger engine. In terms of performance, 2007 Dodge Ram (345 HP @ 5400 RPM) has 134 more horse power than 2009 Chevrolet Impala. (211 HP @ 5800 RPM) In normal driving conditions, 2007 Dodge Ram should accelerate faster than 2009 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2007 Dodge Ram weights approximately 1593 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.
Because 2007 Dodge Ram is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2007 Dodge Ram 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, 2007 Dodge Ram (509 Nm @ 4200 RPM) has 218 more torque (in Nm) than 2009 Chevrolet Impala. (291 Nm @ 4000 RPM). This means 2007 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Impala.
Compare all specifications:
| 2009 Chevrolet Impala | 2007 Dodge Ram | |
| Make | Chevrolet | Dodge |
| Model | Impala | Ram |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 5653 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 211 HP | 345 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 291 Nm | 509 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1075 kg | 2668 kg |
| Vehicle Length | 5100 mm | 6350 mm |
| Vehicle Width | 1860 mm | 2030 mm |
| Vehicle Height | 1500 mm | 1880 mm |
| Wheelbase Size | 2810 mm | 4080 mm |
| Fuel Consumption Overall | 10.2 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 64 L | 132 L |
