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 2,967 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (237 HP @ 6000 RPM) has 36 more horse power than 2007 Audi A4. (201 HP @ 3500 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 174 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Audi A4 (450 Nm @ 1400 RPM) has 190 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 | Sedan |
Engine Position | Front | Front |
Engine Size | 2297 cc | 2967 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 237 HP | 201 HP |
Engine RPM | 6000 RPM | 3500 RPM |
Torque | 260 Nm | 450 Nm |
Torque RPM | 4500 RPM | 1400 RPM |
Engine Compression Ratio | 8.8:1 | 17.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1784 kg | 1610 kg |
Vehicle Length | 4600 mm | 4590 mm |
Vehicle Width | 1880 mm | 1430 mm |
Vehicle Height | 1660 mm | 1780 mm |
Wheelbase Size | 2660 mm | 2650 mm |
Fuel Consumption Overall | 12.4 L/100km | 10.3 L/100km |
Fuel Tank Capacity | 68 L | 63 L |