2009 Mercedes-Benz S vs. 2003 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz S is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SL would be higher. At 5,513 cc (12 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz SL (493 HP @ 5000 RPM) has 225 more horse power than 2009 Mercedes-Benz S. (268 HP @ 6000 RPM) In normal driving conditions, 2003 Mercedes-Benz SL should accelerate faster than 2009 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SL weights approximately 195 kg more than 2009 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2003 Mercedes-Benz SL (800 Nm @ 1800 RPM) has 450 more torque (in Nm) than 2009 Mercedes-Benz S. (350 Nm @ 2400 RPM). This means 2003 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz S.
Compare all specifications:
| 2009 Mercedes-Benz S | 2003 Mercedes-Benz SL | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | S | SL |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 5513 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 268 HP | 493 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 350 Nm | 800 Nm |
| Torque RPM | 2400 RPM | 1800 RPM |
| Engine Compression Ratio | 10.7:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 4.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 2025 kg |
| Vehicle Length | 5080 mm | 4540 mm |
| Vehicle Width | 1480 mm | 1830 mm |
| Vehicle Height | 1880 mm | 1300 mm |
| Wheelbase Size | 3040 mm | 2570 mm |
| Fuel Consumption Overall | 10.3 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 90 L | 80 L |
