1975 Pontiac Bonneville vs. 1977 Rolls-Royce Silver Shadow
To start off, 1977 Rolls-Royce Silver Shadow is newer by 2 year(s). Which means there will be less support and parts availability for 1975 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Bonneville 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 130 kg more than 1975 Pontiac Bonneville.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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:
| 1975 Pontiac Bonneville | 1977 Rolls-Royce Silver Shadow | |
| Make | Pontiac | Rolls-Royce |
| Model | Bonneville | Silver Shadow |
| Year Released | 1975 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 6556 cc | 6748 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 168 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2105 kg | 2235 kg |
| Vehicle Length | 5750 mm | 5280 mm |
| Vehicle Width | 2030 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1520 mm |
| Wheelbase Size | 3140 mm | 3050 mm |
