2008 Opel Astra vs. 2009 Saturn Aura
To start off, 2009 Saturn Aura is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Opel Astra. In addition, the cost of maintenance, including insurance, on 2008 Opel Astra would be higher. At 3,563 cc (6 cylinders), 2009 Saturn Aura is equipped with a bigger engine. In terms of performance, 2009 Saturn Aura (252 HP @ 6300 RPM) has 129 more horse power than 2008 Opel Astra. (123 HP @ 4000 RPM) In normal driving conditions, 2009 Saturn Aura should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 110 kg more than 2009 Saturn Aura.
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, 2009 Saturn Aura (340 Nm @ 3200 RPM) has 60 more torque (in Nm) than 2008 Opel Astra. (280 Nm @ 2000 RPM). This means 2009 Saturn Aura will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2008 Opel Astra | 2009 Saturn Aura | |
| Make | Opel | Saturn |
| Model | Astra | Aura |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3563 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 252 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 280 Nm | 340 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1285 kg |
| Vehicle Length | 4260 mm | 4860 mm |
| Vehicle Width | 1760 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
| Fuel Consumption Overall | 6 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 52 L | 61 L |
