1998 Porsche 911 vs. 1977 Rolls-Royce Silver Shadow
To start off, 1998 Porsche 911 is newer by 21 year(s). Which means there will be less support and parts availability for 1977 Rolls-Royce Silver Shadow. In addition, the cost of maintenance, including insurance, on 1977 Rolls-Royce Silver Shadow would be higher. At 6,748 cc (8 cylinders), 1977 Rolls-Royce Silver Shadow is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1977 Rolls-Royce Silver Shadow weights approximately 815 kg more than 1998 Porsche 911.
Because 1998 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Rolls-Royce Silver Shadow. In wet, icy, snow, or gravel driving conditions, 1998 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.
Compare all specifications:
| 1998 Porsche 911 | 1977 Rolls-Royce Silver Shadow | |
| Make | Porsche | Rolls-Royce |
| Model | 911 | Silver Shadow |
| Year Released | 1998 | 1977 |
| Engine Position | Rear | Front |
| Engine Size | 3387 cc | 6748 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 296 HP | 0 HP |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1420 kg | 2235 kg |
| Vehicle Length | 4440 mm | 5280 mm |
| Vehicle Width | 1770 mm | 1830 mm |
| Vehicle Height | 1310 mm | 1520 mm |
| Wheelbase Size | 2360 mm | 3050 mm |
| Fuel Tank Capacity | 63 L | 107 L |
