2007 Audi RS4 vs. 2004 Mercedes-Benz ML
To start off, 2007 Audi RS4 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz ML. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz ML 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 233 more horse power than 2004 Mercedes-Benz ML. (187 HP @ 4200 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2004 Mercedes-Benz ML. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz ML weights approximately 410 kg more than 2007 Audi RS4.
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, 2004 Mercedes-Benz ML (440 Nm @ 1400 RPM) has 10 more torque (in Nm) than 2007 Audi RS4. (430 Nm @ 5500 RPM). This means 2004 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi RS4.
Compare all specifications:
| 2007 Audi RS4 | 2004 Mercedes-Benz ML | |
| Make | Audi | Mercedes-Benz |
| Model | RS4 | ML |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2986 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 420 HP | 187 HP |
| Engine RPM | 8205 RPM | 4200 RPM |
| Torque | 430 Nm | 440 Nm |
| Torque RPM | 5500 RPM | 1400 RPM |
| Top Speed | 249 km/hour | 200 km/hour |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1700 kg | 2110 kg |
| Vehicle Width | 1820 mm | 1920 mm |
