2009 Mercedes-Benz GL vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz GL. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz GL would be higher. At 2,987 cc (6 cylinders), 2009 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz GL (210 HP @ 3800 RPM) has 87 more horse power than 2012 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2009 Mercedes-Benz GL should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Opel Astra weights approximately 173 kg more than 2009 Mercedes-Benz GL.
Because 2009 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2012 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz GL will offer significantly more control. 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 Mercedes-Benz GL (540 Nm @ 1600 RPM) has 260 more torque (in Nm) than 2012 Opel Astra. (280 Nm @ 2000 RPM). This means 2009 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra.
Compare all specifications:
| 2009 Mercedes-Benz GL | 2012 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | GL | Astra |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 210 HP | 123 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Torque | 540 Nm | 280 Nm |
| Torque RPM | 1600 RPM | 2000 RPM |
| Engine Compression Ratio | 9.0:1 | 17.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1225 kg | 1398 kg |
| Vehicle Length | 5100 mm | 4260 mm |
| Vehicle Width | 1930 mm | 1760 mm |
| Vehicle Height | 1850 mm | 1470 mm |
| Wheelbase Size | 3080 mm | 2620 mm |
| Fuel Consumption Overall | 11.2 L/100km | 6 L/100km |
| Fuel Tank Capacity | 100 L | 52 L |
