2004 Audi S4 vs. 2007 Mercedes-Benz S
To start off, 2007 Mercedes-Benz S is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Audi S4. In addition, the cost of maintenance, including insurance, on 2004 Audi S4 would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (382 HP @ 6000 RPM) has 43 more horse power than 2004 Audi S4. (339 HP @ 7000 RPM) In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2004 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 235 kg more than 2004 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2004 Audi S4 will offer significantly more control. 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 Mercedes-Benz S (530 Nm @ 2800 RPM) has 120 more torque (in Nm) than 2004 Audi S4. (410 Nm @ 3500 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi S4. 2007 Mercedes-Benz S has automatic transmission and 2004 Audi S4 has manual transmission. 2004 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi S4 | 2007 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | S4 | S |
| Year Released | 2004 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 5461 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 339 HP | 382 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 530 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84.5 mm | 98 mm |
| Engine Stroke Size | 92.8 mm | 90.5 mm |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.8 seconds | 5.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1720 kg | 1955 kg |
| Vehicle Length | 4590 mm | 5080 mm |
| Vehicle Width | 1780 mm | 1480 mm |
| Vehicle Height | 1430 mm | 1880 mm |
| Wheelbase Size | 2470 mm | 3040 mm |
| Fuel Consumption Overall | 13.4 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 63 L | 90 L |
