2011 Rolls-Royce Phantom vs. 1999 Alfa Romeo 156
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 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 156 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 266 more horse power than 1999 Alfa Romeo 156. (187 HP @ 6300 RPM). In normal driving conditions, 2011 Rolls-Royce Phantom should accelerate faster than 1999 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2011 Rolls-Royce Phantom weights approximately 1370 kg more than 1999 Alfa Romeo 156. 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 Alfa Romeo 156, 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 497 more torque (in Nm) than 1999 Alfa Romeo 156. (222 Nm @ 5000 RPM). This means 2011 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 156.
Compare all specifications:
| 2011 Rolls-Royce Phantom | 1999 Alfa Romeo 156 | |
| Make | Rolls-Royce | Alfa Romeo |
| Model | Phantom | 156 |
| Year Released | 2011 | 1999 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 6700 cc | 2491 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 453 HP | 187 HP |
| Engine RPM | 5350 RPM | 6300 RPM |
| Torque | 719 Nm | 222 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2690 kg | 1320 kg |
| Vehicle Length | 6091 mm | 4440 mm |
| Vehicle Width | 1989 mm | 1750 mm |
| Vehicle Height | 1638 mm | 1420 mm |
| Wheelbase Size | 3820 mm | 2600 mm |
| Fuel Tank Capacity | 100 L | 63 L |
