2009 Mercedes-Benz SL vs. 1973 Porsche 911
To start off, 2009 Mercedes-Benz SL is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Porsche 911. In addition, the cost of maintenance, including insurance, on 1973 Porsche 911 would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (604 HP @ 4800 RPM) has 378 more horse power than 1973 Porsche 911. (226 HP @ 6200 RPM). In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 1973 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SL weights approximately 1050 kg more than 1973 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 SL (1,001 Nm @ 2000 RPM) has 726 more torque (in Nm) than 1973 Porsche 911. (275 Nm @ 5000 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1973 Porsche 911. 2009 Mercedes-Benz SL has automatic transmission and 1973 Porsche 911 has manual transmission. 1973 Porsche 911 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 | 1973 Porsche 911 | |
Make | Mercedes-Benz | Porsche |
Model | SL | 911 |
Year Released | 2009 | 1973 |
Body Type | Convertible | Coupe |
Engine Position | Front | Rear |
Engine Size | 5980 cc | 2994 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 3 valves | 2 valves |
Horse Power | 604 HP | 226 HP |
Engine RPM | 4800 RPM | 6200 RPM |
Torque | 1001 Nm | 275 Nm |
Torque RPM | 2000 RPM | 5000 RPM |
Top Speed | 300 km/hour | 245 km/hour |
Acceleration 0-100mph | 5 seconds | 5.3 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1950 kg | 900 kg |
Vehicle Length | 4540 mm | 4130 mm |
Vehicle Width | 1820 mm | 1690 mm |
Vehicle Height | 1300 mm | 1330 mm |
Wheelbase Size | 2570 mm | 2270 mm |
Fuel Tank Capacity | 80 L | 80 L |