1997 Porsche 911 vs. 2011 Rolls-Royce Phantom
To start off, 2011 Rolls-Royce Phantom is newer by 14 year(s). Which means there will be less support and parts availability for 1997 Porsche 911. In addition, the cost of maintenance, including insurance, on 1997 Porsche 911 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 177 more horse power than 1997 Porsche 911. (276 HP @ 6000 RPM) In normal driving conditions, 2011 Rolls-Royce Phantom should accelerate faster than 1997 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2011 Rolls-Royce Phantom weights approximately 1540 kg more than 1997 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Rolls-Royce Phantom. In wet, icy, snow, or gravel driving conditions, 1997 Porsche 911 will offer significantly more control. 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, 1997 Porsche 911 (922 Nm) has 203 more torque (in Nm) than 2011 Rolls-Royce Phantom. (719 Nm). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Rolls-Royce Phantom. 2011 Rolls-Royce Phantom has automatic transmission and 1997 Porsche 911 has manual transmission. 1997 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Rolls-Royce Phantom will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Porsche 911 | 2011 Rolls-Royce Phantom | |
| Make | Porsche | Rolls-Royce |
| Model | 911 | Phantom |
| Year Released | 1997 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 3589 cc | 6700 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | boxer | V |
| Horse Power | 276 HP | 453 HP |
| Engine RPM | 6000 RPM | 5350 RPM |
| Torque | 922 Nm | 719 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1150 kg | 2690 kg |
| Vehicle Length | 4270 mm | 6091 mm |
| Vehicle Width | 1740 mm | 1989 mm |
| Vehicle Height | 1320 mm | 1638 mm |
| Wheelbase Size | 2280 mm | 3820 mm |
