2009 Chevrolet Impala vs. 2007 Chevrolet Epica
To start off, 2009 Chevrolet Impala is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Epica. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Epica 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 91 more horse power than 2007 Chevrolet Epica. (142 HP @ 6400 RPM). In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 2007 Chevrolet Epica. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Impala weights approximately 14 kg more than 2007 Chevrolet Epica. 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 130 more torque (in Nm) than 2007 Chevrolet Epica. (195 Nm @ 4600 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Epica.
Compare all specifications:
| 2009 Chevrolet Impala | 2007 Chevrolet Epica | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | Epica |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3899 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 233 HP | 142 HP |
| Engine RPM | 5600 RPM | 6400 RPM |
| Torque | 325 Nm | 195 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1549 kg | 1535 kg |
| Vehicle Length | 5100 mm | 4810 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1500 mm | 1460 mm |
| Wheelbase Size | 2810 mm | 2710 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 64 L | 65 L |
