2005 Mercedes-Benz S vs. 2012 Audi RS5
To start off, 2012 Audi RS5 is newer by 7 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 4,200 cc (8 cylinders), 2012 Audi RS5 is equipped with a bigger engine. In terms of performance, 2012 Audi RS5 (354 HP @ 7000 RPM) has 153 more horse power than 2005 Mercedes-Benz S. (201 HP @ 4200 RPM) In normal driving conditions, 2012 Audi RS5 should accelerate faster than 2005 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 175 kg more than 2012 Audi RS5.
Because 2012 Audi RS5 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2012 Audi RS5 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, 2005 Mercedes-Benz S (460 Nm @ 1800 RPM) has 20 more torque (in Nm) than 2012 Audi RS5. (440 Nm @ 3500 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi RS5. 2005 Mercedes-Benz S has automatic transmission and 2012 Audi RS5 has manual transmission. 2012 Audi RS5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz S | 2012 Audi RS5 | |
| Make | Mercedes-Benz | Audi |
| Model | S | RS5 |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3222 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 354 HP |
| Engine RPM | 4200 RPM | 7000 RPM |
| Torque | 460 Nm | 440 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1925 kg | 1750 kg |
| Vehicle Length | 5050 mm | 4625 mm |
| Vehicle Width | 1860 mm | 1854 mm |
| Vehicle Height | 1450 mm | 1372 mm |
| Wheelbase Size | 2670 mm | 2751 mm |
| Fuel Tank Capacity | 88 L | 63 L |
