2006 Chevrolet Cobalt vs. 2009 Chevrolet Impala
To start off, 2009 Chevrolet Impala is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Cobalt. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Cobalt would be higher. At 3,899 cc (6 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (233 HP @ 5600 RPM) has 62 more horse power than 2006 Chevrolet Cobalt. (171 HP @ 6200 RPM) In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 2006 Chevrolet Cobalt. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Impala weights approximately 471 kg more than 2006 Chevrolet Cobalt. 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, 2009 Chevrolet Impala (325 Nm @ 4000 RPM) has 104 more torque (in Nm) than 2006 Chevrolet Cobalt. (221 Nm @ 5000 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Cobalt. 2009 Chevrolet Impala has automatic transmission and 2006 Chevrolet Cobalt has manual transmission. 2006 Chevrolet Cobalt will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Cobalt | 2009 Chevrolet Impala | |
| Make | Chevrolet | Chevrolet |
| Model | Cobalt | Impala |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2376 cc | 3899 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 171 HP | 233 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 221 Nm | 325 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1078 kg | 1549 kg |
| Vehicle Length | 4590 mm | 5100 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1500 mm |
| Wheelbase Size | 2630 mm | 2810 mm |
| Fuel Consumption | 6.9 L/100km | 8.7 L/100km |
| Fuel Consumption City | 9.4 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 8.1 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 49 L | 64 L |
