2006 Cadillac STS vs. 2001 Rolls-Royce Silver Seraph
To start off, 2006 Cadillac STS is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Rolls-Royce Silver Seraph. In addition, the cost of maintenance, including insurance, on 2001 Rolls-Royce Silver Seraph would be higher. At 5,377 cc (12 cylinders), 2001 Rolls-Royce Silver Seraph is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (321 HP @ 6400 RPM) has 3 more horse power than 2001 Rolls-Royce Silver Seraph. (318 HP @ 5000 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 2001 Rolls-Royce Silver Seraph. With that said, vehicle weight also plays an important factor in acceleration. 2001 Rolls-Royce Silver Seraph weights approximately 482 kg more than 2006 Cadillac STS.
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. Let's talk about torque, 2001 Rolls-Royce Silver Seraph (489 Nm @ 3900 RPM) has 62 more torque (in Nm) than 2006 Cadillac STS. (427 Nm @ 4400 RPM). This means 2001 Rolls-Royce Silver Seraph will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac STS.
Compare all specifications:
| 2006 Cadillac STS | 2001 Rolls-Royce Silver Seraph | |
| Make | Cadillac | Rolls-Royce |
| Model | STS | Silver Seraph |
| Year Released | 2006 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 5377 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 318 HP |
| Engine RPM | 6400 RPM | 5000 RPM |
| Torque | 427 Nm | 489 Nm |
| Torque RPM | 4400 RPM | 3900 RPM |
| Engine Bore Size | 93 mm | 85 mm |
| Engine Stroke Size | 84 mm | 79 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1818 kg | 2300 kg |
| Vehicle Length | 4990 mm | 5400 mm |
| Vehicle Width | 1850 mm | 1940 mm |
| Vehicle Height | 1470 mm | 1520 mm |
| Wheelbase Size | 2960 mm | 3070 mm |
| Fuel Tank Capacity | 66 L | 94 L |
