1986 Cadillac Allante vs. 2005 Rolls-Royce Silver Seraph
To start off, 2005 Rolls-Royce Silver Seraph is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Cadillac Allante. In addition, the cost of maintenance, including insurance, on 1986 Cadillac Allante would be higher. At 5,379 cc (12 cylinders), 2005 Rolls-Royce Silver Seraph is equipped with a bigger engine. In terms of performance, 2005 Rolls-Royce Silver Seraph (322 HP @ 3900 RPM) has 121 more horse power than 1986 Cadillac Allante. (201 HP @ 4400 RPM) In normal driving conditions, 2005 Rolls-Royce Silver Seraph should accelerate faster than 1986 Cadillac Allante. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Silver Seraph weights approximately 815 kg more than 1986 Cadillac Allante. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Rolls-Royce Silver Seraph 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 2005 Rolls-Royce Silver Seraph. However, in wet, icy, snow, or gravel driving conditions, 1986 Cadillac Allante, 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. Let's talk about torque, 2005 Rolls-Royce Silver Seraph (490 Nm @ 3900 RPM) has 117 more torque (in Nm) than 1986 Cadillac Allante. (373 Nm @ 3200 RPM). This means 2005 Rolls-Royce Silver Seraph will have an easier job in driving up hills or pulling heavy equipment than 1986 Cadillac Allante.
Compare all specifications:
| 1986 Cadillac Allante | 2005 Rolls-Royce Silver Seraph | |
| Make | Cadillac | Rolls-Royce |
| Model | Allante | Silver Seraph |
| Year Released | 1986 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4467 cc | 5379 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 201 HP | 322 HP |
| Engine RPM | 4400 RPM | 3900 RPM |
| Torque | 373 Nm | 490 Nm |
| Torque RPM | 3200 RPM | 3900 RPM |
| Engine Bore Size | 92 mm | 85 mm |
| Engine Stroke Size | 84 mm | 79 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1585 kg | 2400 kg |
| Vehicle Length | 4550 mm | 5400 mm |
| Vehicle Width | 1880 mm | 1940 mm |
| Vehicle Height | 1330 mm | 1520 mm |
| Wheelbase Size | 2530 mm | 3120 mm |
