2009 Acura RDX vs. 2008 Mercedes-Benz SL
To start off, 2009 Acura RDX is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz SL would be higher. At 5,461 cc (8 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (384 HP @ 6000 RPM) has 144 more horse power than 2009 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 2009 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 460 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 2008 Mercedes-Benz SL. 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, 2008 Mercedes-Benz SL (530 Nm @ 2800 RPM) has 177 more torque (in Nm) than 2009 Acura RDX. (353 Nm @ 4500 RPM). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura RDX.
Compare all specifications:
2009 Acura RDX | 2008 Mercedes-Benz SL | |
Make | Acura | Mercedes-Benz |
Model | RDX | SL |
Year Released | 2009 | 2008 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 2300 cc | 5461 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 240 HP | 384 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 353 Nm | 530 Nm |
Torque RPM | 4500 RPM | 2800 RPM |
Engine Compression Ratio | 11.0:1 | 10.7:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1450 kg | 1910 kg |
Vehicle Length | 4600 mm | 4540 mm |
Vehicle Width | 1880 mm | 1830 mm |
Vehicle Height | 1660 mm | 1300 mm |
Wheelbase Size | 2660 mm | 2570 mm |
Fuel Consumption Overall | 12.4 L/100km | 12.2 L/100km |
Fuel Tank Capacity | 68 L | 80 L |