2005 Mercedes-Benz E vs. 1981 Porsche 911
To start off, 2005 Mercedes-Benz E is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Porsche 911. In addition, the cost of maintenance, including insurance, on 1981 Porsche 911 would be higher. At 3,199 cc (6 cylinders), 2005 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 1981 Porsche 911 (232 HP @ 5900 RPM) has 11 more horse power than 2005 Mercedes-Benz E. (221 HP @ 5600 RPM) In normal driving conditions, 1981 Porsche 911 should accelerate faster than 2005 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz E weights approximately 525 kg more than 1981 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, 2005 Mercedes-Benz E (315 Nm @ 3000 RPM) has 31 more torque (in Nm) than 1981 Porsche 911. (284 Nm @ 4800 RPM). This means 2005 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 1981 Porsche 911. 2005 Mercedes-Benz E has automatic transmission and 1981 Porsche 911 has manual transmission. 1981 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz E | 1981 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | E | 911 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Rear |
| Engine Size | 3199 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 221 HP | 232 HP |
| Engine RPM | 5600 RPM | 5900 RPM |
| Torque | 315 Nm | 284 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Engine Bore Size | 89.9 mm | 95 mm |
| Engine Stroke Size | 84 mm | 74.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Top Speed | 233 km/hour | 246 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 6.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1785 kg | 1260 kg |
| Vehicle Length | 4860 mm | 4300 mm |
| Vehicle Width | 1830 mm | 1660 mm |
| Vehicle Height | 1500 mm | 1330 mm |
| Wheelbase Size | 2830 mm | 2270 mm |
| Fuel Tank Capacity | 80 L | 80 L |
