2007 Chevrolet Epica vs. 2011 Chevrolet Optra
To start off, 2011 Chevrolet Optra is newer by 4 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 1,993 cc (6 cylinders), 2007 Chevrolet Epica is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Epica (142 HP @ 6400 RPM) has 22 more horse power than 2011 Chevrolet Optra. (120 HP @ 5800 RPM). In normal driving conditions, 2007 Chevrolet Epica should accelerate faster than 2011 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Epica weights approximately 324 kg more than 2011 Chevrolet Optra. 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, 2007 Chevrolet Epica (195 Nm @ 4600 RPM) has 29 more torque (in Nm) than 2011 Chevrolet Optra. (166 Nm @ 4000 RPM). This means 2007 Chevrolet Epica will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Optra.
Compare all specifications:
| 2007 Chevrolet Epica | 2011 Chevrolet Optra | |
| Make | Chevrolet | Chevrolet |
| Model | Epica | Optra |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1799 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 120 HP |
| Engine RPM | 6400 RPM | 5800 RPM |
| Torque | 195 Nm | 166 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Bore Size | 75.1 mm | 81.6 mm |
| Engine Stroke Size | 75.2 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 9.9 seconds | 10.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1211 kg |
| Vehicle Length | 4810 mm | 4510 mm |
| Vehicle Width | 1820 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2610 mm |
| Fuel Consumption Overall | 8.2 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 65 L | 60 L |
