1968 Rolls-Royce Silver Shadow 0-60, quarter mile, specs
| 0-60 mph | 10.8 seconds |
| 0-100 kph | 11.6 seconds |
| Quarter mile | 19.7 s @ 83 mph |
| Top speed | 190 kph / 118 mph |
| Curb weight | 2061 kilograms (4544 pounds) |
| Year introduced | 1968 |
| Displacement | 6750 cubic centimeters (6.8 liters / 412 cubic inches) |
| Maximum power | 200 metric horsepower (197 brake horsepower / 147 kilowatts) @ 4500 rpm |
| Maximum torque | 550 Newton-meters (406 pound-feet) @ 2500 rpm |
| Engine location | front-mounted |
| Drive | rear wheel drive |
Rolls-Royce Silver Shadow 0-60 and acceleration in miles per hour
| 0-10 mph | 1.6 s |
| 0-20 mph | 2.9 s |
| 0-30 mph | 4.1 s |
| 0-40 mph | 5.6 s |
| 0-50 mph | 7.7 s |
| 0-60 mph | 10.8 s |
| 0-70 mph | 15.6 s |
| 0-80 mph | 22.5 s |
| 0-90 mph | 29.2 s |
Rolls-Royce Silver Shadow quarter mile and acceleration in feet
| 300 feet | 8.9 s @ 51 mph |
| 1/8 mile | 13.0 s @ 67 mph |
| 1000 feet | 16.6 s @ 77 mph |
| Quarter mile | 19.7 s @ 83 mph |
| 2000 feet | 25.4 s @ 92 mph |
| 1/2 mile | 30.1 s @ 96 mph |
| 3000 feet | 32.6 s @ 99 mph |
Rolls-Royce Silver Shadow acceleration times in kilometers per hour
| 0-10 kph | 1.0 s |
| 0-20 kph | 1.9 s |
| 0-30 kph | 2.7 s |
| 0-40 kph | 3.4 s |
| 0-50 kph | 4.2 s |
| 0-60 kph | 5.2 s |
| 0-70 kph | 6.3 s |
| 0-80 kph | 7.7 s |
| 0-90 kph | 9.4 s |
| 0-100 kph | 11.6 s |
| 0-110 kph | 14.7 s |
| 0-120 kph | 18.6 s |
| 0-130 kph | 23.0 s |
| 0-140 kph | 27.3 s |
| 0-150 kph | 31.0 s |
| 0-160 kph | 33.6 s |
Rolls-Royce Silver Shadow distance acceleration in meters
| 100 meters | 9.3 s @ 84 kph |
| 200 meters | 13.0 s @ 107 kph |
| 300 meters | 16.4 s @ 123 kph |
| 400 meters | 19.6 s @ 134 kph |
| 500 meters | 22.5 s @ 142 kph |
| 600 meters | 25.2 s @ 147 kph |
| 700 meters | 27.6 s @ 152 kph |
| 800 meters | 30.0 s @ 155 kph |
| 900 meters | 32.3 s @ 158 kph |
