2004 Audi A4 vs. 2011 Mercedes-Benz SLK
To start off, 2011 Mercedes-Benz SLK is newer by 7 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 3,000 cc (6 cylinders), 2011 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz SLK (228 HP @ 6000 RPM) has 91 more horse power than 2004 Audi A4. (137 HP @ 4000 RPM) In normal driving conditions, 2011 Mercedes-Benz SLK should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 27 kg more than 2011 Mercedes-Benz SLK.
Because 2011 Mercedes-Benz SLK 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 2011 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (310 Nm @ 1740 RPM) has 11 more torque (in Nm) than 2011 Mercedes-Benz SLK. (299 Nm @ 2500 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz SLK.
Compare all specifications:
| 2004 Audi A4 | 2011 Mercedes-Benz SLK | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | SLK |
| Year Released | 2004 | 2011 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 137 HP | 228 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 310 Nm | 299 Nm |
| Torque RPM | 1740 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1482 kg | 1455 kg |
| Vehicle Length | 4590 mm | 4102 mm |
| Vehicle Width | 1780 mm | 1788 mm |
| Vehicle Height | 1430 mm | 1298 mm |
| Wheelbase Size | 2580 mm | 2431 mm |
| Fuel Consumption | 4.7 L/100km | 9 L/100km |
| Fuel Consumption City | 7.7 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
