2003 Audi A4 vs. 2012 Mercedes-Benz S
To start off, 2012 Mercedes-Benz S is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Audi A4. In addition, the cost of maintenance, including insurance, on 2003 Audi A4 would be higher. At 5,500 cc (8 cylinders), 2012 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz S (536 HP @ 5500 RPM) has 423 more horse power than 2003 Audi A4. (113 HP @ 5800 RPM) In normal driving conditions, 2012 Mercedes-Benz S should accelerate faster than 2003 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz S weights approximately 935 kg more than 2003 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 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 2012 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2012 Mercedes-Benz S (799 Nm @ 2000 RPM) has 651 more torque (in Nm) than 2003 Audi A4. (148 Nm @ 3800 RPM). This means 2012 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A4. 2012 Mercedes-Benz S has automatic transmission and 2003 Audi A4 has manual transmission. 2003 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A4 | 2012 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | S |
| Year Released | 2003 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 5500 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 536 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 148 Nm | 799 Nm |
| Torque RPM | 3800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1295 kg | 2230 kg |
| Vehicle Length | 4590 mm | 5250 mm |
| Vehicle Width | 1770 mm | 1872 mm |
| Vehicle Height | 1430 mm | 1473 mm |
| Wheelbase Size | 2660 mm | 3165 mm |
| Fuel Tank Capacity | 70 L | 90 L |
