2005 Opel Astra vs. 2006 Pontiac G6
To start off, 2006 Pontiac G6 is newer by 1 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 3,882 cc (6 cylinders), 2006 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2006 Pontiac G6 (240 HP @ 6000 RPM) has 87 more horse power than 2005 Opel Astra. (153 HP @ 5800 RPM) In normal driving conditions, 2006 Pontiac G6 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Pontiac G6 weights approximately 49 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, 2006 Pontiac G6 (325 Nm @ 2800 RPM) has 122 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2006 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2006 Pontiac G6 | |
| Make | Opel | Pontiac |
| Model | Astra | G6 |
| Year Released | 2005 | 2006 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 3882 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 153 HP | 240 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 203 Nm | 325 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1298 kg | 1347 kg |
| Vehicle Length | 4290 mm | 4810 mm |
| Vehicle Width | 1720 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
| Fuel Consumption Overall | 8.6 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 52 L | 61 L |
