2006 Opel Astra vs. 2010 Pontiac G6
To start off, 2010 Pontiac G6 is newer by 4 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 3,500 cc (6 cylinders), 2010 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2010 Pontiac G6 (219 HP @ 5900 RPM) has 71 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM) In normal driving conditions, 2010 Pontiac G6 should accelerate faster than 2006 Opel Astra.
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 Opel Astra (320 Nm @ 2000 RPM) has 23 more torque (in Nm) than 2010 Pontiac G6. (297 Nm @ 3200 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2010 Pontiac G6.
Compare all specifications:
| 2006 Opel Astra | 2010 Pontiac G6 | |
| Make | Opel | Pontiac |
| Model | Astra | G6 |
| Year Released | 2006 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 219 HP |
| Engine RPM | 4000 RPM | 5900 RPM |
| Torque | 320 Nm | 297 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Bore Size | 83 mm | 87.9 mm |
| Engine Stroke Size | 92 mm | 94.5 mm |
| Engine Compression Ratio | 17.5:1 | 9.2:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Width | 1760 mm | 1800 mm |
