1990 Bentley Turbo vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Bentley Turbo. In addition, the cost of maintenance, including insurance, on 1990 Bentley Turbo would be higher. At 6,750 cc (8 cylinders), 1990 Bentley Turbo is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (340 HP @ 6000 RPM) has 24 more horse power than 1990 Bentley Turbo. (316 HP @ 4200 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1990 Bentley Turbo. With that said, vehicle weight also plays an important factor in acceleration. 1990 Bentley Turbo weights approximately 1068 kg more than 2004 Porsche 911.
Let's talk about torque, 1990 Bentley Turbo (750 Nm) has 380 more torque (in Nm) than 2004 Porsche 911. (370 Nm). This means 1990 Bentley Turbo will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche 911.
Compare all specifications:
| 1990 Bentley Turbo | 2004 Porsche 911 | |
| Make | Bentley | Porsche |
| Model | Turbo | 911 |
| Year Released | 1990 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 6750 cc | 3589 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 316 HP | 340 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 750 Nm | 370 Nm |
| Engine Bore Size | 104.1 mm | 96 mm |
| Engine Stroke Size | 99.1 mm | 83 mm |
| Engine Compression Ratio | 8.0:1 | 11.3:1 |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 2410 kg | 1342 kg |
| Vehicle Length | 5270 mm | 4440 mm |
| Vehicle Width | 2010 mm | 1780 mm |
| Vehicle Height | 1490 mm | 1310 mm |
| Wheelbase Size | 3070 mm | 2360 mm |
