2007 Mercedes-Benz G vs. 2005 Porsche 911
To start off, 2007 Mercedes-Benz G is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 3,996 cc (8 cylinders), 2007 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 6800 RPM) has 69 more horse power than 2007 Mercedes-Benz G. (247 HP @ 4000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2007 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz G weights approximately 140 kg more than 2005 Porsche 911.
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, 2007 Mercedes-Benz G (560 Nm @ 1700 RPM) has 190 more torque (in Nm) than 2005 Porsche 911. (370 Nm @ 4250 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911.
Compare all specifications:
| 2007 Mercedes-Benz G | 2005 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | G | 911 |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3996 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 247 HP | 316 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 560 Nm | 370 Nm |
| Torque RPM | 1700 RPM | 4250 RPM |
| Engine Bore Size | 86 mm | 96.1 mm |
| Engine Stroke Size | 86 mm | 82.8 mm |
| Engine Compression Ratio | 19.0:1 | 11.3:1 |
| Acceleration 0-100mph | 10.6 seconds | 5.6 seconds |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1690 kg | 1550 kg |
| Vehicle Length | 4260 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1840 mm |
| Vehicle Height | 1950 mm | 1300 mm |
| Wheelbase Size | 2410 mm | 2360 mm |
| Fuel Consumption Overall | 12.8 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 96 L | 64 L |
