2006 Mercedes-Benz G vs. 2005 Opel Astra
To start off, 2006 Mercedes-Benz G 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 2,686 cc (5 cylinders), 2006 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz G (154 HP @ 3800 RPM) has 33 more horse power than 2005 Opel Astra. (121 HP @ 5600 RPM). In normal driving conditions, 2006 Mercedes-Benz G should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz G weights approximately 430 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.
Because 2006 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz G 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, 2006 Mercedes-Benz G (400 Nm @ 1800 RPM) has 230 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2006 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2006 Mercedes-Benz G has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Mercedes-Benz G | 2005 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | G | Astra |
| Year Released | 2006 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2686 cc | 1796 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 154 HP | 121 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 400 Nm | 170 Nm |
| Torque RPM | 1800 RPM | 3800 RPM |
| Engine Bore Size | 88 mm | 80.5 mm |
| Engine Stroke Size | 88.4 mm | 88.2 mm |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 156 km/hour | 210 km/hour |
| Acceleration 0-100mph | 13.7 seconds | 9.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1690 kg | 1260 kg |
| Vehicle Length | 4670 mm | 4260 mm |
| Vehicle Width | 1870 mm | 1760 mm |
| Vehicle Height | 1940 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2620 mm |
| Fuel Consumption Overall | 10.9 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 96 L | 52 L |
