2004 Buick Regal vs. 2005 Rolls-Royce Corniche
To start off, 2005 Rolls-Royce Corniche is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Buick Regal. In addition, the cost of maintenance, including insurance, on 2004 Buick Regal would be higher. At 6,750 cc (8 cylinders), 2005 Rolls-Royce Corniche is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Corniche weights approximately 1137 kg more than 2004 Buick Regal.
Because 2005 Rolls-Royce Corniche 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 Corniche. However, in wet, icy, snow, or gravel driving conditions, 2004 Buick Regal, 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 Corniche (739 Nm) has 351 more torque (in Nm) than 2004 Buick Regal. (388 Nm). This means 2005 Rolls-Royce Corniche will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Regal.
Compare all specifications:
| 2004 Buick Regal | 2005 Rolls-Royce Corniche | |
| Make | Buick | Rolls-Royce |
| Model | Regal | Corniche |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 6750 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 251 HP | 0 HP |
| Torque | 388 Nm | 739 Nm |
| Engine Bore Size | 97 mm | 104.2 mm |
| Engine Stroke Size | 86 mm | 99.1 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1598 kg | 2735 kg |
| Wheelbase Size | 2780 mm | 3070 mm |
| Fuel Tank Capacity | 64 L | 100 L |
