2007 Opel Signum vs. 1980 Rolls-Royce Silver Shadow
To start off, 2007 Opel Signum is newer by 27 year(s). Which means there will be less support and parts availability for 1980 Rolls-Royce Silver Shadow. In addition, the cost of maintenance, including insurance, on 1980 Rolls-Royce Silver Shadow would be higher. At 6,750 cc (8 cylinders), 1980 Rolls-Royce Silver Shadow is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1980 Rolls-Royce Silver Shadow weights approximately 622 kg more than 2007 Opel Signum.
Because 1980 Rolls-Royce Silver Shadow is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1980 Rolls-Royce Silver Shadow. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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. 1980 Rolls-Royce Silver Shadow has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Rolls-Royce Silver Shadow will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Signum | 1980 Rolls-Royce Silver Shadow | |
| Make | Opel | Rolls-Royce |
| Model | Signum | Silver Shadow |
| Year Released | 2007 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 6750 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 0 HP |
| Engine Compression Ratio | 18.0:1 | 8.0:1 |
| Top Speed | 209 km/hour | 185 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1613 kg | 2235 kg |
| Vehicle Length | 4640 mm | 5280 mm |
| Vehicle Width | 1800 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1520 mm |
| Wheelbase Size | 2840 mm | 3060 mm |
| Fuel Consumption Overall | 6.1 L/100km | 15.2 L/100km |
| Fuel Tank Capacity | 60 L | 107 L |
