2006 Chevrolet Optra vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Optra would be higher. Both 2006 Chevrolet Optra and 2007 Opel Astra are equipped with a 1,598 cc engine. In terms of performance, 2006 Chevrolet Optra (108 HP) has 4 more horse power than 2007 Opel Astra. (104 HP). In normal driving conditions, 2006 Chevrolet Optra should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Optra weights approximately 485 kg more than 2007 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, 2006 Chevrolet Optra (151 Nm @ 4000 RPM) has 1 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 2006 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2006 Chevrolet Optra | 2007 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Optra | Astra |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 104 HP |
| Torque | 151 Nm | 150 Nm |
| Torque RPM | 4000 RPM | 3900 RPM |
| Engine Bore Size | 79 mm | 79 mm |
| Engine Stroke Size | 81.5 mm | 81.5 mm |
| Top Speed | 187 km/hour | 185 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1750 kg | 1265 kg |
| Vehicle Length | 4440 mm | 4260 mm |
| Vehicle Height | 1250 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2620 mm |
| Fuel Consumption Overall | 14.7 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 60 L | 52 L |
