2009 Mercedes-Benz SL vs. 2008 Porsche Cayman
To start off, 2009 Mercedes-Benz SL is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Porsche Cayman. In addition, the cost of maintenance, including insurance, on 2008 Porsche Cayman would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (382 HP @ 6000 RPM) has 140 more horse power than 2008 Porsche Cayman. (242 HP @ 6000 RPM). In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2008 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SL weights approximately 1530 kg more than 2008 Porsche Cayman. 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 Mercedes-Benz SL (530 Nm @ 2800 RPM) has 257 more torque (in Nm) than 2008 Porsche Cayman. (273 Nm @ 4200 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche Cayman. 2009 Mercedes-Benz SL has automatic transmission and 2008 Porsche Cayman has manual transmission. 2008 Porsche Cayman will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Mercedes-Benz SL | 2008 Porsche Cayman | |
Make | Mercedes-Benz | Porsche |
Model | SL | Cayman |
Year Released | 2009 | 2008 |
Body Type | Convertible | Coupe |
Engine Position | Front | Middle |
Engine Size | 5461 cc | 2687 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 382 HP | 242 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 530 Nm | 273 Nm |
Torque RPM | 2800 RPM | 4200 RPM |
Engine Compression Ratio | 10.7:1 | 11.3:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 2830 kg | 1300 kg |
Vehicle Length | 4540 mm | 4350 mm |
Vehicle Width | 1820 mm | 1810 mm |
Vehicle Height | 1300 mm | 1310 mm |
Wheelbase Size | 2570 mm | 2420 mm |
Fuel Consumption Overall | 14.7 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 80 L | 64 L |