2009 Mercedes-Benz CLK vs. 1998 Porsche 911
To start off, 2009 Mercedes-Benz CLK is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Porsche 911. In addition, the cost of maintenance, including insurance, on 1998 Porsche 911 would be higher. At 4,966 cc (8 cylinders), 2009 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLK (302 HP @ 5600 RPM) has 6 more horse power than 1998 Porsche 911. (296 HP @ 6800 RPM). In normal driving conditions, 2009 Mercedes-Benz CLK should accelerate faster than 1998 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLK weights approximately 1410 kg more than 1998 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz CLK. In wet, icy, snow, or gravel driving conditions, 1998 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, 2009 Mercedes-Benz CLK (461 Nm @ 2700 RPM) has 111 more torque (in Nm) than 1998 Porsche 911. (350 Nm @ 4600 RPM). This means 2009 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 1998 Porsche 911.
Compare all specifications:
| 2009 Mercedes-Benz CLK | 1998 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | CLK | 911 |
| Year Released | 2009 | 1998 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4966 cc | 3387 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 302 HP | 296 HP |
| Engine RPM | 5600 RPM | 6800 RPM |
| Torque | 461 Nm | 350 Nm |
| Torque RPM | 2700 RPM | 4600 RPM |
| Engine Bore Size | 97 mm | 96 mm |
| Engine Stroke Size | 84 mm | 78 mm |
| Top Speed | 250 km/hour | 275 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2830 kg | 1420 kg |
| Vehicle Length | 4640 mm | 4440 mm |
| Vehicle Width | 1420 mm | 1770 mm |
| Vehicle Height | 1750 mm | 1310 mm |
| Wheelbase Size | 2720 mm | 2360 mm |
| Fuel Tank Capacity | 62 L | 63 L |
