2008 Acura RDX vs. 2009 Audi A8
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Acura RDX. In addition, the cost of maintenance, including insurance, on 2008 Acura RDX would be higher. At 4,163 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (350 HP @ 6800 RPM) has 110 more horse power than 2008 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2009 Audi A8 should accelerate faster than 2008 Acura RDX.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Audi A8 (442 Nm @ 3500 RPM) has 89 more torque (in Nm) than 2008 Acura RDX. (353 Nm @ 4500 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Acura RDX.
Compare all specifications:
2008 Acura RDX | 2009 Audi A8 | |
Make | Acura | Audi |
Model | RDX | A8 |
Year Released | 2008 | 2009 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2299 cc | 4163 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 240 HP | 350 HP |
Engine RPM | 6000 RPM | 6800 RPM |
Torque | 353 Nm | 442 Nm |
Torque RPM | 4500 RPM | 3500 RPM |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Length | 4600 mm | 5070 mm |
Vehicle Width | 1880 mm | 1900 mm |
Vehicle Height | 1660 mm | 1450 mm |
Wheelbase Size | 2660 mm | 2950 mm |
Fuel Consumption Highway | 10.7 L/100km | 10.2 L/100km |
Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
Fuel Consumption Overall | 12.4 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 68 L | 90 L |