2005 Porsche 911 vs. 2013 Mercedes-Benz G
To start off, 2013 Mercedes-Benz G is newer by 8 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 5,500 cc (8 cylinders), 2013 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz G (529 HP @ 5500 RPM) has 213 more horse power than 2005 Porsche 911. (316 HP @ 6800 RPM) In normal driving conditions, 2013 Mercedes-Benz G should accelerate faster than 2005 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz G weights approximately 1000 kg more than 2005 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Mercedes-Benz G (759 Nm @ 5000 RPM) has 389 more torque (in Nm) than 2005 Porsche 911. (370 Nm @ 4250 RPM). This means 2013 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911.
Compare all specifications:
| 2005 Porsche 911 | 2013 Mercedes-Benz G | |
| Make | Porsche | Mercedes-Benz |
| Model | 911 | G |
| Year Released | 2005 | 2013 |
| Body Type | Coupe | SUV |
| Engine Position | Rear | Front |
| Engine Size | 3596 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | electric |
| Horse Power | 316 HP | 529 HP |
| Engine RPM | 6800 RPM | 5500 RPM |
| Torque | 370 Nm | 759 Nm |
| Torque RPM | 4250 RPM | 5000 RPM |
| Engine Bore Size | 96.1 mm | 98 mm |
| Engine Stroke Size | 82.8 mm | 90 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Acceleration 0-100mph | 5.6 seconds | 5.4 seconds |
| Drive Type | 4WD | AWD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1550 kg | 2550 kg |
| Vehicle Length | 4440 mm | 4763 mm |
| Vehicle Width | 1840 mm | 2055 mm |
| Vehicle Height | 1300 mm | 1938 mm |
| Wheelbase Size | 2360 mm | 2850 mm |
| Fuel Consumption | 8.9 L/100km | 13.4 L/100km |
| Fuel Consumption City | 18.2 L/100km | 17.5 L/100km |
