2007 Audi A4 vs. 2005 Mercedes-Benz S
To start off, 2007 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 4,261 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (275 HP @ 4200 RPM) has 20 more horse power than 2007 Audi A4. (255 HP @ 6500 RPM) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 7 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2007 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Mercedes-Benz S (415 Nm) has 85 more torque (in Nm) than 2007 Audi A4. (330 Nm). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2005 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | S |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 4261 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 255 HP | 275 HP |
| Engine RPM | 6500 RPM | 4200 RPM |
| Torque | 330 Nm | 415 Nm |
| Engine Bore Size | 84 mm | 90 mm |
| Engine Stroke Size | 96 mm | 84 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1887 kg |
| Vehicle Length | 4590 mm | 5170 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 3090 mm |
| Fuel Consumption | 8.3 L/100km | 9.1 L/100km |
| Fuel Consumption City | 11.4 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 10 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
