1978 Porsche 911 vs. 2011 Mercedes-Benz E
To start off, 2011 Mercedes-Benz E is newer by 33 year(s). Which means there will be less support and parts availability for 1978 Porsche 911. In addition, the cost of maintenance, including insurance, on 1978 Porsche 911 would be higher. At 3,500 cc (6 cylinders), 2011 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 1978 Porsche 911 (355 HP @ 4200 RPM) has 53 more horse power than 2011 Mercedes-Benz E. (302 HP @ 6500 RPM). In normal driving conditions, 1978 Porsche 911 should accelerate faster than 2011 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz E weights approximately 732 kg more than 1978 Porsche 911.
Because 2011 Mercedes-Benz E is all wheel drive (AWD), it will have significant more traction and grip than 1978 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2011 Mercedes-Benz E will offer significantly more control. 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, 1978 Porsche 911 (750 Nm @ 2000 RPM) has 380 more torque (in Nm) than 2011 Mercedes-Benz E. (370 Nm @ 3500 RPM). This means 1978 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz E.
Compare all specifications:
| 1978 Porsche 911 | 2011 Mercedes-Benz E | |
| Make | Porsche | Mercedes-Benz |
| Model | 911 | E |
| Year Released | 1978 | 2011 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Rear | Front |
| Engine Size | 2992 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Horse Power | 355 HP | 302 HP |
| Engine RPM | 4200 RPM | 6500 RPM |
| Torque | 750 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1179 kg | 1911 kg |
| Fuel Tank Capacity | 80 L | 80 L |
