2009 Acura RDX vs. 2011 Infiniti M
To start off, 2011 Infiniti M is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Acura RDX. In addition, the cost of maintenance, including insurance, on 2009 Acura RDX would be higher. At 5,600 cc (8 cylinders), 2011 Infiniti M is equipped with a bigger engine. In terms of performance, 2011 Infiniti M (420 HP @ 6000 RPM) has 180 more horse power than 2009 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2011 Infiniti M should accelerate faster than 2009 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti M weights approximately 377 kg more than 2009 Acura RDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 2011 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2009 Acura RDX 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, 2011 Infiniti M (565 Nm @ 4400 RPM) has 212 more torque (in Nm) than 2009 Acura RDX. (353 Nm @ 4500 RPM). This means 2011 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura RDX.
Compare all specifications:
2009 Acura RDX | 2011 Infiniti M | |
Make | Acura | Infiniti |
Model | RDX | M |
Year Released | 2009 | 2011 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2300 cc | 5600 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 240 HP | 420 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 353 Nm | 565 Nm |
Torque RPM | 4500 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1450 kg | 1827 kg |
Vehicle Length | 4600 mm | 4945 mm |
Vehicle Width | 1880 mm | 1844 mm |
Vehicle Height | 1660 mm | 1501 mm |
Wheelbase Size | 2660 mm | 2901 mm |
Fuel Consumption Highway | 10.7 L/100km | 9.4 L/100km |
Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
Fuel Tank Capacity | 68 L | 76 L |