2004 Mercedes-Benz SLK vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz SLK would be higher. At 3,800 cc (6 cylinders), 2011 Porsche 911 is equipped with a bigger engine. In terms of performance, 2011 Porsche 911 (530 HP @ 6250 RPM) has 181 more horse power than 2004 Mercedes-Benz SLK. (349 HP @ 4200 RPM) In normal driving conditions, 2011 Porsche 911 should accelerate faster than 2004 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche 911 weights approximately 199 kg more than 2004 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 2004 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2011 Porsche 911 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, 2011 Porsche 911 (699 Nm) has 249 more torque (in Nm) than 2004 Mercedes-Benz SLK. (450 Nm). This means 2011 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz SLK.
Compare all specifications:
| 2004 Mercedes-Benz SLK | 2011 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | SLK | 911 |
| Year Released | 2004 | 2011 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3199 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 349 HP | 530 HP |
| Engine RPM | 4200 RPM | 6250 RPM |
| Torque | 450 Nm | 699 Nm |
| Drive Type | Rear | AWD |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1461 kg | 1660 kg |
| Vehicle Length | 4020 mm | 4478 mm |
| Vehicle Width | 1720 mm | 1852 mm |
| Vehicle Height | 1290 mm | 1300 mm |
| Wheelbase Size | 2410 mm | 2350 mm |
| Fuel Consumption Highway | 10.7 L/100km | 9.8 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 62 L | 67 L |
