1992 Porsche 911 vs. 2013 Rolls-Royce Ghost
To start off, 2013 Rolls-Royce Ghost is newer by 21 year(s). Which means there will be less support and parts availability for 1992 Porsche 911. In addition, the cost of maintenance, including insurance, on 1992 Porsche 911 would be higher. At 6,600 cc (12 cylinders), 2013 Rolls-Royce Ghost is equipped with a bigger engine. In terms of performance, 2013 Rolls-Royce Ghost (563 HP @ 5250 RPM) has 335 more horse power than 1992 Porsche 911. (228 HP @ 5900 RPM) In normal driving conditions, 2013 Rolls-Royce Ghost should accelerate faster than 1992 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2013 Rolls-Royce Ghost weights approximately 1295 kg more than 1992 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2013 Rolls-Royce Ghost (780 Nm @ 1500 RPM) has 494 more torque (in Nm) than 1992 Porsche 911. (286 Nm @ 4800 RPM). This means 2013 Rolls-Royce Ghost will have an easier job in driving up hills or pulling heavy equipment than 1992 Porsche 911.
Compare all specifications:
| 1992 Porsche 911 | 2013 Rolls-Royce Ghost | |
| Make | Porsche | Rolls-Royce |
| Model | 911 | Ghost |
| Year Released | 1992 | 2013 |
| Body Type | Roadster | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 3163 cc | 6600 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | boxer | V |
| Horse Power | 228 HP | 563 HP |
| Engine RPM | 5900 RPM | 5250 RPM |
| Torque | 286 Nm | 780 Nm |
| Torque RPM | 4800 RPM | 1500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1175 kg | 2470 kg |
| Vehicle Length | 4300 mm | 5399 mm |
| Vehicle Width | 1660 mm | 1948 mm |
| Vehicle Height | 1260 mm | 1550 mm |
