2010 Mercedes-Benz SL vs. 2004 Audi A4
To start off, 2010 Mercedes-Benz SL is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 6,208 cc (8 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (518 HP @ 6800 RPM) has 298 more horse power than 2004 Audi A4. (220 HP @ 6300 RPM). In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 470 kg more than 2010 Mercedes-Benz SL.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2004 Audi A4 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, 2010 Mercedes-Benz SL (630 Nm @ 5200 RPM) has 330 more torque (in Nm) than 2004 Audi A4. (300 Nm @ 3200 RPM). This means 2010 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2010 Mercedes-Benz SL | 2004 Audi A4 | |
| Make | Mercedes-Benz | Audi |
| Model | SL | A4 |
| Year Released | 2010 | 2004 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6208 cc | 2983 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 518 HP | 220 HP |
| Engine RPM | 6800 RPM | 6300 RPM |
| Torque | 630 Nm | 300 Nm |
| Torque RPM | 5200 RPM | 3200 RPM |
| Engine Bore Size | 102.3 mm | 83 mm |
| Engine Stroke Size | 94.6 mm | 93 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1240 kg | 1710 kg |
| Vehicle Length | 4540 mm | 4550 mm |
| Vehicle Width | 1480 mm | 1780 mm |
| Vehicle Height | 1600 mm | 1430 mm |
| Wheelbase Size | 2570 mm | 2660 mm |
| Fuel Consumption City | 19.6 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 16.8 L/100km | 10.5 L/100km |
| Fuel Tank Capacity | 80 L | 63 L |
