2009 Chevrolet Impala vs. 2010 Pontiac G6
To start off, 2010 Pontiac G6 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2009 Chevrolet Impala would be higher. At 3,900 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2010 Pontiac G6 (252 HP @ 6300 RPM) has 18 more horse power than 2009 Chevrolet Impala. (234 HP @ 5600 RPM) In normal driving conditions, 2010 Pontiac G6 should accelerate faster than 2009 Chevrolet Impala.
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, 2010 Pontiac G6 (340 Nm @ 3200 RPM) has 15 more torque (in Nm) than 2009 Chevrolet Impala. (325 Nm @ 4000 RPM). This means 2010 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Impala.
Compare all specifications:
| 2009 Chevrolet Impala | 2010 Pontiac G6 | |
| Make | Chevrolet | Pontiac |
| Model | Impala | G6 |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3900 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 234 HP | 252 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 325 Nm | 340 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5100 mm | 4810 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 2810 mm | 2860 mm |
| Fuel Consumption | 8.7 L/100km | 9.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 64 L | 61 L |
