1991 Rolls-Royce Silver Spur vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Rolls-Royce Silver Spur. In addition, the cost of maintenance, including insurance, on 1991 Rolls-Royce Silver Spur would be higher. At 6,750 cc (8 cylinders), 1991 Rolls-Royce Silver Spur is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (345 HP @ 6500 RPM) has 44 more horse power than 1991 Rolls-Royce Silver Spur. (301 HP @ 4000 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 1991 Rolls-Royce Silver Spur. With that said, vehicle weight also plays an important factor in acceleration. 1991 Rolls-Royce Silver Spur weights approximately 990 kg more than 2012 Porsche 911.
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, 1991 Rolls-Royce Silver Spur (600 Nm @ 2000 RPM) has 210 more torque (in Nm) than 2012 Porsche 911. (390 Nm @ 4400 RPM). This means 1991 Rolls-Royce Silver Spur will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche 911.
Compare all specifications:
| 1991 Rolls-Royce Silver Spur | 2012 Porsche 911 | |
| Make | Rolls-Royce | Porsche |
| Model | Silver Spur | 911 |
| Year Released | 1991 | 2012 |
| Engine Position | Front | Rear |
| Engine Size | 6750 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 301 HP | 345 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 600 Nm | 390 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2470 kg | 1480 kg |
| Vehicle Length | 5400 mm | 4460 mm |
| Vehicle Width | 1890 mm | 1808 mm |
| Vehicle Height | 1490 mm | 1311 mm |
| Wheelbase Size | 3170 mm | 2350 mm |
| Fuel Tank Capacity | 108 L | 64 L |
