2009 Mercedes-Benz CLK vs. 2005 Porsche 911
To start off, 2009 Mercedes-Benz CLK is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 5,460 cc (8 cylinders), 2009 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLK (382 HP @ 6000 RPM) has 66 more horse power than 2005 Porsche 911. (316 HP @ 4250 RPM). In normal driving conditions, 2009 Mercedes-Benz CLK should accelerate faster than 2005 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLK weights approximately 1335 kg more than 2005 Porsche 911. 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 CLK (530 Nm @ 2800 RPM) has 160 more torque (in Nm) than 2005 Porsche 911. (370 Nm @ 4250 RPM). This means 2009 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911.
Compare all specifications:
| 2009 Mercedes-Benz CLK | 2005 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | CLK | 911 |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 5460 cc | 3595 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 382 HP | 316 HP |
| Engine RPM | 6000 RPM | 4250 RPM |
| Torque | 530 Nm | 370 Nm |
| Torque RPM | 2800 RPM | 4250 RPM |
| Engine Compression Ratio | 10.7:1 | 11.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2830 kg | 1495 kg |
| Vehicle Length | 4660 mm | 4440 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2720 mm | 2360 mm |
| Fuel Consumption Overall | 13.8 L/100km | 11 L/100km |
| Fuel Tank Capacity | 62 L | 64 L |
