2005 Infiniti M vs. 2007 Mercedes-Benz GL
To start off, 2007 Mercedes-Benz GL is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Infiniti M. In addition, the cost of maintenance, including insurance, on 2005 Infiniti M would be higher. At 3,996 cc (8 cylinders), 2007 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz GL (302 HP @ 3600 RPM) has 25 more horse power than 2005 Infiniti M. (277 HP @ 6200 RPM) In normal driving conditions, 2007 Mercedes-Benz GL should accelerate faster than 2005 Infiniti M. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 821 kg more than 2005 Infiniti M. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2005 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz GL (700 Nm @ 2200 RPM) has 334 more torque (in Nm) than 2005 Infiniti M. (366 Nm @ 4800 RPM). This means 2007 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti M.
Compare all specifications:
| 2005 Infiniti M | 2007 Mercedes-Benz GL | |
| Make | Infiniti | Mercedes-Benz |
| Model | M | GL |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 277 HP | 302 HP |
| Engine RPM | 6200 RPM | 3600 RPM |
| Torque | 366 Nm | 700 Nm |
| Torque RPM | 4800 RPM | 2200 RPM |
| Engine Bore Size | 96 mm | 86 mm |
| Engine Stroke Size | 81 mm | 86 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1735 kg | 2556 kg |
| Vehicle Length | 4900 mm | 5090 mm |
| Vehicle Width | 1800 mm | 1930 mm |
| Vehicle Height | 1520 mm | 1850 mm |
| Wheelbase Size | 2880 mm | 3080 mm |
| Fuel Tank Capacity | 75 L | 100 L |
