2009 Audi A8 vs. 2012 Acura RL
To start off, 2012 Acura RL is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Audi A8. In addition, the cost of maintenance, including insurance, on 2009 Audi A8 would be higher. At 4,172 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (330 HP @ 6500 RPM) has 30 more horse power than 2012 Acura RL. (300 HP @ 6300 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2012 Acura RL. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 58 kg more than 2012 Acura RL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (430 Nm @ 3500 RPM) has 63 more torque (in Nm) than 2012 Acura RL. (367 Nm @ 5000 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2012 Acura RL.
Compare all specifications:
| 2009 Audi A8 | 2012 Acura RL | |
| Make | Audi | Acura |
| Model | A8 | RL |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3700 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 330 HP | 300 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 430 Nm | 367 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1852 kg |
| Vehicle Length | 5190 mm | 4971 mm |
| Vehicle Width | 1900 mm | 1847 mm |
| Vehicle Height | 1460 mm | 1453 mm |
| Wheelbase Size | 3080 mm | 2799 mm |
| Fuel Tank Capacity | 90 L | 73 L |
