2007 Audi A4 vs. 2013 Mercedes-Benz SLS
To start off, 2013 Mercedes-Benz SLS is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 6,300 cc (8 cylinders), 2013 Mercedes-Benz SLS is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLS (575 HP @ 6800 RPM) has 320 more horse power than 2007 Audi A4. (255 HP @ 6500 RPM) In normal driving conditions, 2013 Mercedes-Benz SLS should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 257 kg more than 2013 Mercedes-Benz SLS.
Because 2013 Mercedes-Benz SLS 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 2013 Mercedes-Benz SLS. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2013 Mercedes-Benz SLS (649 Nm @ 4750 RPM) has 319 more torque (in Nm) than 2007 Audi A4. (330 Nm @ 3250 RPM). This means 2013 Mercedes-Benz SLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2013 Mercedes-Benz SLS | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | SLS |
| Year Released | 2007 | 2013 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3123 cc | 6300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 575 HP |
| Engine RPM | 6500 RPM | 6800 RPM |
| Torque | 330 Nm | 649 Nm |
| Torque RPM | 3250 RPM | 4750 RPM |
| Engine Bore Size | 84 mm | 102 mm |
| Engine Stroke Size | 96 mm | 94 mm |
| Engine Compression Ratio | 11.3:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 330 km/hour |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1623 kg |
| Vehicle Length | 4590 mm | 4638 mm |
| Vehicle Width | 1780 mm | 2078 mm |
| Vehicle Height | 1430 mm | 1262 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
| Fuel Consumption | 8.3 L/100km | 11.8 L/100km |
| Fuel Consumption City | 11.4 L/100km | 16.8 L/100km |
