2007 Mercedes-Benz SL vs. 1991 Porsche 911
To start off, 2007 Mercedes-Benz SL is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (469 HP @ 2650 RPM) has 241 more horse power than 1991 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 1991 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 780 kg more than 1991 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Mercedes-Benz SL (701 Nm @ 2650 RPM) has 415 more torque (in Nm) than 1991 Porsche 911. (286 Nm @ 4800 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 911.
Compare all specifications:
2007 Mercedes-Benz SL | 1991 Porsche 911 | |
Make | Mercedes-Benz | Porsche |
Model | SL | 911 |
Year Released | 2007 | 1991 |
Body Type | Convertible | Roadster |
Engine Position | Front | Rear |
Engine Size | 5439 cc | 3163 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Horse Power | 469 HP | 228 HP |
Engine RPM | 2650 RPM | 5900 RPM |
Torque | 701 Nm | 286 Nm |
Torque RPM | 2650 RPM | 4800 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1955 kg | 1175 kg |
Vehicle Length | 4540 mm | 4300 mm |
Vehicle Width | 1820 mm | 1660 mm |
Vehicle Height | 1300 mm | 1260 mm |