2001 Mercedes-Benz SL vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2001 Mercedes-Benz SL would be higher. At 5,437 cc (8 cylinders), 2001 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2001 Mercedes-Benz SL (469 HP @ 6100 RPM) has 92 more horse power than 2005 Porsche 911. (377 HP @ 7400 RPM). In normal driving conditions, 2001 Mercedes-Benz SL should accelerate faster than 2005 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2001 Mercedes-Benz SL weights approximately 500 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, 2001 Mercedes-Benz SL (700 Nm @ 2650 RPM) has 315 more torque (in Nm) than 2005 Porsche 911. (385 Nm @ 5000 RPM). This means 2001 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911. 2001 Mercedes-Benz SL has automatic transmission and 2005 Porsche 911 has manual transmission. 2005 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Mercedes-Benz SL | 2005 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | SL | 911 |
| Year Released | 2001 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5437 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 469 HP | 377 HP |
| Engine RPM | 6100 RPM | 7400 RPM |
| Torque | 700 Nm | 385 Nm |
| Torque RPM | 2650 RPM | 5000 RPM |
| Engine Bore Size | 97 mm | 100 mm |
| Engine Stroke Size | 92 mm | 76.4 mm |
| Engine Compression Ratio | 9.0:1 | 11.7:1 |
| Top Speed | 250 km/hour | 306 km/hour |
| Acceleration 0-100mph | 4.7 seconds | 4.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1955 kg | 1455 kg |
| Vehicle Length | 4540 mm | 4440 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1300 mm | 1280 mm |
| Wheelbase Size | 2570 mm | 2360 mm |
| Fuel Tank Capacity | 80 L | 89 L |
