2009 Audi A6 vs. 2012 Acura RDX
To start off, 2012 Acura RDX is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Audi A6. In addition, the cost of maintenance, including insurance, on 2009 Audi A6 would be higher. At 2,698 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2012 Acura RDX (240 HP @ 6000 RPM) has 62 more horse power than 2009 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2012 Acura RDX should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2012 Acura RDX weights approximately 623 kg more than 2009 Audi A6. 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 A6 (380 Nm @ 1400 RPM) has 28 more torque (in Nm) than 2012 Acura RDX. (352 Nm @ 4500 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2012 Acura RDX.
Compare all specifications:
| 2009 Audi A6 | 2012 Acura RDX | |
| Make | Audi | Acura |
| Model | A6 | RDX |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 2300 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 240 HP |
| Engine RPM | 3300 RPM | 6000 RPM |
| Torque | 380 Nm | 352 Nm |
| Torque RPM | 1400 RPM | 4500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1783 kg |
| Vehicle Length | 4920 mm | 4636 mm |
| Vehicle Width | 1860 mm | 1869 mm |
| Vehicle Height | 1470 mm | 1654 mm |
| Wheelbase Size | 2850 mm | 2649 mm |
| Fuel Tank Capacity | 80 L | 68 L |
