1991 Porsche 911 vs. 1986 Rolls-Royce Corniche
To start off, 1991 Porsche 911 is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Rolls-Royce Corniche. In addition, the cost of maintenance, including insurance, on 1986 Rolls-Royce Corniche would be higher. At 6,750 cc (8 cylinders), 1986 Rolls-Royce Corniche is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1986 Rolls-Royce Corniche weights approximately 1105 kg more than 1991 Porsche 911.
Compare all specifications:
| 1991 Porsche 911 | 1986 Rolls-Royce Corniche | |
| Make | Porsche | Rolls-Royce |
| Model | 911 | Corniche |
| Year Released | 1991 | 1986 |
| Body Type | Roadster | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 3163 cc | 6750 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 228 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1175 kg | 2280 kg |
| Vehicle Length | 4300 mm | 5200 mm |
| Vehicle Width | 1660 mm | 1840 mm |
| Vehicle Height | 1260 mm | 1490 mm |
