1980 Bentley Mulsanne vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 29 year(s). Which means there will be less support and parts availability for 1980 Bentley Mulsanne. In addition, the cost of maintenance, including insurance, on 1980 Bentley Mulsanne would be higher. At 6,750 cc (8 cylinders), 1980 Bentley Mulsanne is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 149 more horse power than 1980 Bentley Mulsanne. (201 HP @ 4000 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1980 Bentley Mulsanne.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Bentley Mulsanne. In wet, icy, snow, or gravel driving conditions, 2009 Porsche 911 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. 1980 Bentley Mulsanne has automatic transmission and 2009 Porsche 911 has manual transmission. 2009 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Bentley Mulsanne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Bentley Mulsanne | 2009 Porsche 911 | |
| Make | Bentley | Porsche |
| Model | Mulsanne | 911 |
| Year Released | 1980 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 6750 cc | 3824 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 201 HP | 350 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Engine Bore Size | 104.1 mm | 96 mm |
| Engine Stroke Size | 99.1 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 208 km/hour | 288 km/hour |
| Acceleration 0-100mph | 10 seconds | 4.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5320 mm | 4430 mm |
| Vehicle Width | 1900 mm | 1310 mm |
| Vehicle Height | 1500 mm | 1860 mm |
| Wheelbase Size | 3070 mm | 2360 mm |
