1977 Porsche 912 vs. 2011 Mercedes-Benz CLS
To start off, 2011 Mercedes-Benz CLS is newer by 34 year(s). Which means there will be less support and parts availability for 1977 Porsche 912. In addition, the cost of maintenance, including insurance, on 1977 Porsche 912 would be higher. At 3,498 cc (6 cylinders), 2011 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz CLS (305 HP @ 3500 RPM) has 218 more horse power than 1977 Porsche 912. (87 HP @ 4900 RPM) In normal driving conditions, 2011 Mercedes-Benz CLS should accelerate faster than 1977 Porsche 912. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz CLS weights approximately 595 kg more than 1977 Porsche 912. 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, 2011 Mercedes-Benz CLS (370 Nm @ 3500 RPM) has 234 more torque (in Nm) than 1977 Porsche 912. (136 Nm @ 4000 RPM). This means 2011 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 912. 2011 Mercedes-Benz CLS has automatic transmission and 1977 Porsche 912 has manual transmission. 1977 Porsche 912 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Porsche 912 | 2011 Mercedes-Benz CLS | |
| Make | Porsche | Mercedes-Benz |
| Model | 912 | CLS |
| Year Released | 1977 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 1971 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 305 HP |
| Engine RPM | 4900 RPM | 3500 RPM |
| Torque | 136 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1735 kg |
| Vehicle Length | 4170 mm | 4940 mm |
| Vehicle Width | 1610 mm | 1882 mm |
| Vehicle Height | 1310 mm | 1417 mm |
| Wheelbase Size | 2220 mm | 2875 mm |
