2006 Acura MDX vs. 2007 Audi RS4
To start off, 2007 Audi RS4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Acura MDX. In addition, the cost of maintenance, including insurance, on 2006 Acura MDX would be higher. At 4,161 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (420 HP @ 8205 RPM) has 167 more horse power than 2006 Acura MDX. (253 HP @ 5800 RPM) In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2006 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 125 kg more than 2006 Acura MDX. 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 RS4 (430 Nm @ 5500 RPM) has 90 more torque (in Nm) than 2006 Acura MDX. (340 Nm @ 3500 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura MDX.
Compare all specifications:
| 2006 Acura MDX | 2007 Audi RS4 | |
| Make | Acura | Audi |
| Model | MDX | RS4 |
| Year Released | 2006 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 4161 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 253 HP | 420 HP |
| Engine RPM | 5800 RPM | 8205 RPM |
| Torque | 340 Nm | 430 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Drive Type | 4WD | 4WD |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1575 kg | 1700 kg |
| Vehicle Width | 1960 mm | 1820 mm |
