2008 Audi S5 vs. 2013 Mercedes-Benz S
To start off, 2013 Mercedes-Benz S is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Audi S5. In addition, the cost of maintenance, including insurance, on 2008 Audi S5 would be higher. At 6,000 cc (12 cylinders), 2013 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz S (613 HP @ 4600 RPM) has 259 more horse power than 2008 Audi S5. (354 HP @ 6800 RPM) In normal driving conditions, 2013 Mercedes-Benz S should accelerate faster than 2008 Audi S5. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz S weights approximately 505 kg more than 2008 Audi S5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S5 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2008 Audi S5 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, 2013 Mercedes-Benz S (1,001 Nm @ 4300 RPM) has 560 more torque (in Nm) than 2008 Audi S5. (441 Nm @ 3500 RPM). This means 2013 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S5.
Compare all specifications:
| 2008 Audi S5 | 2013 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | S5 | S |
| Year Released | 2008 | 2013 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 6000 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 354 HP | 613 HP |
| Engine RPM | 6800 RPM | 4600 RPM |
| Torque | 441 Nm | 1001 Nm |
| Torque RPM | 3500 RPM | 4300 RPM |
| Engine Bore Size | 84.5 mm | 82 mm |
| Engine Stroke Size | 92.8 mm | 93 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 249 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | CVT |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1770 kg | 2275 kg |
| Vehicle Length | 4640 mm | 5252 mm |
| Vehicle Width | 1860 mm | 2120 mm |
| Vehicle Height | 1380 mm | 1488 mm |
| Wheelbase Size | 2760 mm | 3165 mm |
