2009 Mercedes-Benz S vs. 1977 Porsche 911
To start off, 2009 Mercedes-Benz S is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Porsche 911. In addition, the cost of maintenance, including insurance, on 1977 Porsche 911 would be higher. At 3,498 cc (6 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (268 HP @ 6000 RPM) has 68 more horse power than 1977 Porsche 911. (200 HP @ 6000 RPM). In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 1977 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz S weights approximately 670 kg more than 1977 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 S (350 Nm @ 2400 RPM) has 90 more torque (in Nm) than 1977 Porsche 911. (260 Nm @ 4200 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 911. 2009 Mercedes-Benz S has automatic transmission and 1977 Porsche 911 has manual transmission. 1977 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercedes-Benz S | 1977 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | S | 911 |
| Year Released | 2009 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3498 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 268 HP | 200 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 350 Nm | 260 Nm |
| Torque RPM | 2400 RPM | 4200 RPM |
| Engine Bore Size | 92.9 mm | 95 mm |
| Engine Stroke Size | 86 mm | 70.4 mm |
| Engine Compression Ratio | 10.7:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1160 kg |
| Vehicle Length | 5080 mm | 4300 mm |
| Vehicle Width | 1480 mm | 1660 mm |
| Vehicle Height | 1880 mm | 1330 mm |
| Wheelbase Size | 3040 mm | 2280 mm |
| Fuel Tank Capacity | 90 L | 79 L |
