2008 Mercedes-Benz GL vs. 2005 Opel Astra
To start off, 2008 Mercedes-Benz GL is newer by 3 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 2,987 cc (6 cylinders), 2008 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz GL (216 HP @ 4000 RPM) has 119 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 2008 Mercedes-Benz GL should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz GL weights approximately 1349 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 2008 Mercedes-Benz GL 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, 2008 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, 2008 Mercedes-Benz GL (540 Nm @ 1600 RPM) has 398 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2008 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2008 Mercedes-Benz GL 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. 2008 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz GL | 2005 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | GL | Astra |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 216 HP | 97 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 540 Nm | 142 Nm |
| Torque RPM | 1600 RPM | 3600 RPM |
| Engine Compression Ratio | 11.0:1 | 9.8:1 |
| Top Speed | 210 km/hour | 193 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 11.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2459 kg | 1110 kg |
| Wheelbase Size | 3080 mm | 2700 mm |
| Fuel Consumption Overall | 10 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 100 L | 52 L |
