2009 Mercedes-Benz GL vs. 2005 Mercedes-Benz G
To start off, 2009 Mercedes-Benz GL is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz G would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz GL (382 HP @ 6000 RPM) has 135 more horse power than 2005 Mercedes-Benz G. (247 HP @ 4000 RPM). In normal driving conditions, 2009 Mercedes-Benz GL should accelerate faster than 2005 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz GL weights approximately 675 kg more than 2005 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2005 Mercedes-Benz G (560 Nm @ 1700 RPM) has 30 more torque (in Nm) than 2009 Mercedes-Benz GL. (530 Nm @ 2800 RPM). This means 2005 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz GL.
Compare all specifications:
| 2009 Mercedes-Benz GL | 2005 Mercedes-Benz G | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | GL | G |
| Year Released | 2009 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5461 cc | 3996 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 382 HP | 247 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 530 Nm | 560 Nm |
| Torque RPM | 2800 RPM | 1700 RPM |
| Engine Compression Ratio | 9.0:1 | 19.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2830 kg | 2155 kg |
| Vehicle Length | 5100 mm | 4260 mm |
| Vehicle Width | 1910 mm | 1770 mm |
| Vehicle Height | 1850 mm | 1950 mm |
| Wheelbase Size | 3080 mm | 2410 mm |
| Fuel Consumption Overall | 16.8 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 100 L | 96 L |
