2005 Mercedes-Benz R vs. 2012 Mercedes-Benz ML
To start off, 2012 Mercedes-Benz ML is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz R would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz ML (399 HP @ 5000 RPM) has 97 more horse power than 2005 Mercedes-Benz R. (302 HP @ 4200 RPM) In normal driving conditions, 2012 Mercedes-Benz ML should accelerate faster than 2005 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz ML weights approximately 21 kg more than 2005 Mercedes-Benz R. 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, 2012 Mercedes-Benz ML (600 Nm @ 1600 RPM) has 139 more torque (in Nm) than 2005 Mercedes-Benz R. (461 Nm @ 2700 RPM). This means 2012 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz R.
Compare all specifications:
| 2005 Mercedes-Benz R | 2012 Mercedes-Benz ML | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | R | ML |
| Year Released | 2005 | 2012 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 4600 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 302 HP | 399 HP |
| Engine RPM | 4200 RPM | 5000 RPM |
| Torque | 461 Nm | 600 Nm |
| Torque RPM | 2700 RPM | 1600 RPM |
| Acceleration 0-100mph | 6.9 seconds | 5.3 seconds |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2240 kg | 2261 kg |
| Vehicle Length | 5160 mm | 4803 mm |
| Vehicle Width | 1930 mm | 2141 mm |
| Vehicle Height | 1660 mm | 1796 mm |
| Wheelbase Size | 2860 mm | 2916 mm |
| Fuel Tank Capacity | 80 L | 93 L |
