2006 Audi S4 vs. 2008 Mercedes-Benz R
To start off, 2008 Mercedes-Benz R is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,162 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 149 more horse power than 2008 Mercedes-Benz R. (190 HP @ 4000 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2008 Mercedes-Benz R.
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, 2008 Mercedes-Benz R (597 Nm @ 1400 RPM) has 187 more torque (in Nm) than 2006 Audi S4. (410 Nm @ 3500 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi S4.
Compare all specifications:
| 2006 Audi S4 | 2008 Mercedes-Benz R | |
| Make | Audi | Mercedes-Benz |
| Model | S4 | R |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 2987 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 190 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 410 Nm | 597 Nm |
| Torque RPM | 3500 RPM | 1400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 210 km/hour |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4580 mm | 4940 mm |
| Vehicle Width | 1790 mm | 1930 mm |
| Vehicle Height | 1420 mm | 1670 mm |
| Wheelbase Size | 2660 mm | 2990 mm |
| Fuel Tank Capacity | 63 L | 80 L |
