2009 Porsche Cayman vs. 2011 Mercedes-Benz SLK
To start off, 2011 Mercedes-Benz SLK is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Porsche Cayman. In addition, the cost of maintenance, including insurance, on 2009 Porsche Cayman would be higher. At 2,687 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (242 HP @ 6500 RPM) has 60 more horse power than 2011 Mercedes-Benz SLK. (182 HP @ 5250 RPM). In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2011 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 95 kg more than 2011 Mercedes-Benz SLK. 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, 2009 Porsche Cayman (273 Nm @ 4600 RPM) has 23 more torque (in Nm) than 2011 Mercedes-Benz SLK. (250 Nm @ 1800 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz SLK. 2011 Mercedes-Benz SLK has automatic transmission and 2009 Porsche Cayman has manual transmission. 2009 Porsche Cayman will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Porsche Cayman | 2011 Mercedes-Benz SLK | |
| Make | Porsche | Mercedes-Benz |
| Model | Cayman | SLK |
| Year Released | 2009 | 2011 |
| Body Type | Coupe | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 2687 cc | 1796 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 182 HP |
| Engine RPM | 6500 RPM | 5250 RPM |
| Torque | 273 Nm | 250 Nm |
| Torque RPM | 4600 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 258 km/hour | 240 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1530 kg | 1435 kg |
| Vehicle Length | 4350 mm | 4135 mm |
| Vehicle Width | 1310 mm | 1816 mm |
| Vehicle Height | 1810 mm | 1300 mm |
| Wheelbase Size | 2420 mm | 2431 mm |
| Fuel Tank Capacity | 64 L | 60 L |
