2005 Acura RL vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Acura RL. In addition, the cost of maintenance, including insurance, on 2005 Acura RL would be higher. At 3,474 cc (6 cylinders), 2005 Acura RL is equipped with a bigger engine. In terms of performance, 2005 Acura RL (300 HP @ 5600 RPM) has 39 more horse power than 2009 Audi A4. (261 HP @ 6500 RPM). In normal driving conditions, 2005 Acura RL should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura RL weights approximately 130 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2005 Acura RL (353 Nm) has 23 more torque (in Nm) than 2009 Audi A4. (330 Nm). This means 2005 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2005 Acura RL has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Acura RL | 2009 Audi A4 | |
| Make | Acura | Audi |
| Model | RL | A4 |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 3197 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 261 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 353 Nm | 330 Nm |
| Engine Bore Size | 89 mm | 84.6 mm |
| Engine Stroke Size | 93 mm | 92.8 mm |
| Engine Compression Ratio | 11.0:1 | 12.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1760 kg | 1630 kg |
| Vehicle Length | 4920 mm | 4710 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2810 mm | 2810 mm |
| Fuel Consumption Overall | 11.2 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 73 L | 64 L |
