1999 Buick Regal vs. 2011 Rolls-Royce Phantom
To start off, 2011 Rolls-Royce Phantom is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 6,700 cc (12 cylinders), 2011 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2011 Rolls-Royce Phantom (453 HP @ 5350 RPM) has 256 more horse power than 1999 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2011 Rolls-Royce Phantom should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2011 Rolls-Royce Phantom weights approximately 1070 kg more than 1999 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Rolls-Royce Phantom 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 2011 Rolls-Royce Phantom. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 2011 Rolls-Royce Phantom (719 Nm @ 3500 RPM) has 408 more torque (in Nm) than 1999 Buick Regal. (311 Nm @ 4000 RPM). This means 2011 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Regal.
Compare all specifications:
| 1999 Buick Regal | 2011 Rolls-Royce Phantom | |
| Make | Buick | Rolls-Royce |
| Model | Regal | Phantom |
| Year Released | 1999 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 6700 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 453 HP |
| Engine RPM | 5200 RPM | 5350 RPM |
| Torque | 311 Nm | 719 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2630 kg |
| Vehicle Length | 4990 mm | 5839 mm |
| Vehicle Width | 1850 mm | 1989 mm |
| Vehicle Height | 1440 mm | 1638 mm |
| Wheelbase Size | 2780 mm | 3571 mm |
| Fuel Tank Capacity | 64 L | 100 L |
