2009 Acura RDX vs. 2013 Mercedes-Benz C
To start off, 2013 Mercedes-Benz C is newer by 4 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 2,297 cc (4 cylinders), 2009 Acura RDX is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (237 HP @ 6000 RPM) has 39 more horse power than 2013 Mercedes-Benz C. (198 HP @ 5500 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 2013 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 279 kg more than 2013 Mercedes-Benz C. 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 2013 Mercedes-Benz C. 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, 2013 Mercedes-Benz C (310 Nm @ 4300 RPM) has 50 more torque (in Nm) than 2009 Acura RDX. (260 Nm @ 4500 RPM). This means 2013 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura RDX.
Compare all specifications:
| 2009 Acura RDX | 2013 Mercedes-Benz C | |
| Make | Acura | Mercedes-Benz |
| Model | RDX | C |
| Year Released | 2009 | 2013 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2297 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 198 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 260 Nm | 310 Nm |
| Torque RPM | 4500 RPM | 4300 RPM |
| Engine Compression Ratio | 8.8:1 | 9.3 : 1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1784 kg | 1505 kg |
| Vehicle Length | 4600 mm | 4591 mm |
| Vehicle Width | 1880 mm | 2008 mm |
| Vehicle Height | 1660 mm | 1444 mm |
| Wheelbase Size | 2660 mm | 2760 mm |
| Fuel Consumption Highway | 10.7 L/100km | 6.3 L/100km |
| Fuel Consumption City | 13.8 L/100km | 9.6 L/100km |
