2005 Opel Astra vs. 2012 Chevrolet Optra
To start off, 2012 Chevrolet Optra is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,799 cc (4 cylinders), 2012 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Optra (120 HP @ 5800 RPM) has 23 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 2012 Chevrolet Optra should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Optra weights approximately 101 kg more than 2005 Opel Astra. 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, 2012 Chevrolet Optra (166 Nm @ 4000 RPM) has 24 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2012 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2012 Chevrolet Optra | |
| Make | Opel | Chevrolet |
| Model | Astra | Optra |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1799 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 97 HP | 120 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 142 Nm | 166 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Top Speed | 193 km/hour | 187 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 10.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1110 kg | 1211 kg |
| Wheelbase Size | 2700 mm | 2610 mm |
| Fuel Consumption Overall | 7.8 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
