2005 Acura MDX vs. 2011 Mercedes-Benz S
To start off, 2011 Mercedes-Benz S is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Acura MDX. In addition, the cost of maintenance, including insurance, on 2005 Acura MDX would be higher. At 5,500 cc (8 cylinders), 2011 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz S (382 HP @ 6000 RPM) has 116 more horse power than 2005 Acura MDX. (266 HP @ 5600 RPM) In normal driving conditions, 2011 Mercedes-Benz S should accelerate faster than 2005 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz S weights approximately 72 kg more than 2005 Acura MDX. 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, 2011 Mercedes-Benz S (530 Nm) has 187 more torque (in Nm) than 2005 Acura MDX. (343 Nm). This means 2011 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura MDX.
Compare all specifications:
| 2005 Acura MDX | 2011 Mercedes-Benz S | |
| Make | Acura | Mercedes-Benz |
| Model | MDX | S |
| Year Released | 2005 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 266 HP | 382 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 343 Nm | 530 Nm |
| Drive Type | 4WD | AWD |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2019 kg | 2091 kg |
| Vehicle Length | 4800 mm | 5245 mm |
| Vehicle Width | 1960 mm | 1872 mm |
| Vehicle Height | 1750 mm | 1473 mm |
| Wheelbase Size | 2710 mm | 3165 mm |
| Fuel Consumption | 10.2 L/100km | 11.2 L/100km |
| Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 77 L | 90 L |
