2009 Acura RL vs. 2007 Audi A4
To start off, 2009 Acura RL 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 3,664 cc (6 cylinders), 2009 Acura RL is equipped with a bigger engine. In terms of performance, 2009 Acura RL (301 HP @ 6300 RPM) has 84 more horse power than 2007 Audi A4. (217 HP @ 5900 RPM). In normal driving conditions, 2009 Acura RL should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 20 kg more than 2009 Acura RL.
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 Acura RL (367 Nm @ 5000 RPM) has 67 more torque (in Nm) than 2007 Audi A4. (300 Nm @ 2200 RPM). This means 2009 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2009 Acura RL | 2007 Audi A4 | |
| Make | Acura | Audi |
| Model | RL | A4 |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3664 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 217 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 367 Nm | 300 Nm |
| Torque RPM | 5000 RPM | 2200 RPM |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1595 kg |
| Vehicle Length | 4980 mm | 4550 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2810 mm | 2660 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9 L/100km |
| Fuel Tank Capacity | 73 L | 63 L |
