2005 Acura MDX vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 4 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 5,461 cc, 2009 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (382 HP @ 6000 RPM) has 116 more horse power than 2005 Acura MDX. (266 HP @ 5600 RPM) In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 2005 Acura MDX.
Because 2005 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz R. In wet, icy, snow, or gravel driving conditions, 2005 Acura MDX 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, 2009 Mercedes-Benz R (530 Nm) has 187 more torque (in Nm) than 2005 Acura MDX. (343 Nm). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura MDX.
Compare all specifications:
| 2005 Acura MDX | 2009 Mercedes-Benz R | |
| Make | Acura | Mercedes-Benz |
| Model | MDX | R |
| Year Released | 2005 | 2009 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 5461 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 266 HP | 382 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 343 Nm | 530 Nm |
| Engine Compression Ratio | 10.0:1 | 10.7:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 6 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4800 mm | 5180 mm |
| Vehicle Width | 1960 mm | 1930 mm |
| Vehicle Height | 1750 mm | 1670 mm |
| Wheelbase Size | 2710 mm | 3220 mm |
| Fuel Tank Capacity | 77 L | 80 L |
