2007 Mercedes-Benz G vs. 2012 Mercedes-Benz CLS
To start off, 2012 Mercedes-Benz CLS is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz G would be higher. At 5,500 cc (8 cylinders), 2012 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CLS (518 HP @ 5250 RPM) has 226 more horse power than 2007 Mercedes-Benz G. (292 HP @ 5500 RPM) In normal driving conditions, 2012 Mercedes-Benz CLS 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 435 kg more than 2012 Mercedes-Benz CLS.
Because 2007 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz CLS. In wet, icy, snow, or gravel driving conditions, 2007 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, 2012 Mercedes-Benz CLS (699 Nm @ 1700 RPM) has 243 more torque (in Nm) than 2007 Mercedes-Benz G. (456 Nm @ 2800 RPM). This means 2012 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz G.
Compare all specifications:
| 2007 Mercedes-Benz G | 2012 Mercedes-Benz CLS | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | G | CLS |
| Year Released | 2007 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 5500 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 292 HP | 518 HP |
| Engine RPM | 5500 RPM | 5250 RPM |
| Torque | 456 Nm | 699 Nm |
| Torque RPM | 2800 RPM | 1700 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 2375 kg | 1940 kg |
| Vehicle Length | 4230 mm | 4996 mm |
| Vehicle Width | 1770 mm | 1882 mm |
| Vehicle Height | 1940 mm | 1407 mm |
| Wheelbase Size | 2410 mm | 2875 mm |
| Fuel Tank Capacity | 96 L | 80 L |
