1997 Porsche 911 vs. 1999 Rolls-Royce Silver Seraph
To start off, 1999 Rolls-Royce Silver Seraph is newer by 2 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 5,378 cc (12 cylinders), 1999 Rolls-Royce Silver Seraph is equipped with a bigger engine. In terms of performance, 1999 Rolls-Royce Silver Seraph (318 HP @ 5000 RPM) has 42 more horse power than 1997 Porsche 911. (276 HP @ 6000 RPM) In normal driving conditions, 1999 Rolls-Royce Silver Seraph should accelerate faster than 1997 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1999 Rolls-Royce Silver Seraph weights approximately 1150 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 1999 Rolls-Royce Silver Seraph. 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 (1,022 Nm) has 533 more torque (in Nm) than 1999 Rolls-Royce Silver Seraph. (489 Nm). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 Rolls-Royce Silver Seraph. 1999 Rolls-Royce Silver Seraph 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. 1999 Rolls-Royce Silver Seraph will be easier to drive especially in heavy traffic.
Compare all specifications:
1997 Porsche 911 | 1999 Rolls-Royce Silver Seraph | |
Make | Porsche | Rolls-Royce |
Model | 911 | Silver Seraph |
Year Released | 1997 | 1999 |
Body Type | Coupe | Sedan |
Engine Position | Rear | Front |
Engine Size | 3588 cc | 5378 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | boxer | in-line |
Horse Power | 276 HP | 318 HP |
Engine RPM | 6000 RPM | 5000 RPM |
Torque | 1022 Nm | 489 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 | 2300 kg |