2009 Acura RDX vs. 2007 Audi A4
To start off, 2009 Acura RDX is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 3,123 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 6500 RPM) has 15 more horse power than 2009 Acura RDX. (237 HP @ 6000 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 2009 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 234 kg more than 2007 Audi A4.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A4. 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, 2007 Audi A4 (330 Nm @ 3250 RPM) has 70 more torque (in Nm) than 2009 Acura RDX. (260 Nm @ 4500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura RDX.
Compare all specifications:
2009 Acura RDX | 2007 Audi A4 | |
Make | Acura | Audi |
Model | RDX | A4 |
Year Released | 2009 | 2007 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2297 cc | 3123 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 237 HP | 252 HP |
Engine RPM | 6000 RPM | 6500 RPM |
Torque | 260 Nm | 330 Nm |
Torque RPM | 4500 RPM | 3250 RPM |
Engine Compression Ratio | 8.8:1 | 12.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1784 kg | 1550 kg |
Vehicle Length | 4600 mm | 4590 mm |
Vehicle Width | 1880 mm | 1780 mm |
Vehicle Height | 1660 mm | 1430 mm |
Wheelbase Size | 2660 mm | 2650 mm |
Fuel Consumption Overall | 12.4 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 68 L | 70 L |