2008 Mercedes-Benz CLS vs. 1977 Porsche 911
To start off, 2008 Mercedes-Benz CLS is newer by 31 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 6,208 cc, 2008 Mercedes-Benz CLS is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz CLS weights approximately 570 kg more than 1977 Porsche 911.
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, 2008 Mercedes-Benz CLS (630 Nm @ 3000 RPM) has 199 more torque (in Nm) than 1977 Porsche 911. (431 Nm @ 4000 RPM). This means 2008 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 911. 2008 Mercedes-Benz CLS 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. 2008 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz CLS | 1977 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | CLS | 911 |
| Year Released | 2008 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 6208 cc | 3299 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 0 HP | 296 HP |
| Torque | 630 Nm | 431 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 102.2 mm | 97.1 mm |
| Engine Stroke Size | 94.6 mm | 74.4 mm |
| Engine Compression Ratio | 11.3:1 | 7.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1920 kg | 1350 kg |
| Vehicle Length | 4920 mm | 4300 mm |
| Vehicle Width | 1400 mm | 1780 mm |
| Vehicle Height | 1880 mm | 1320 mm |
| Wheelbase Size | 2860 mm | 2270 mm |
| Fuel Tank Capacity | 80 L | 80 L |
