2004 Bristol Fighter vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Bristol Fighter. In addition, the cost of maintenance, including insurance, on 2004 Bristol Fighter would be higher. At 7,994 cc (10 cylinders), 2004 Bristol Fighter is equipped with a bigger engine. In terms of performance, 2004 Bristol Fighter (660 HP @ 5900 RPM) has 215 more horse power than 2005 Porsche 911. (445 HP @ 6000 RPM). In normal driving conditions, 2004 Bristol Fighter should accelerate faster than 2005 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 50 kg more than 2004 Bristol Fighter.
Let's talk about torque, 2004 Bristol Fighter (787 Nm) has 167 more torque (in Nm) than 2005 Porsche 911. (620 Nm). This means 2004 Bristol Fighter will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911.
Compare all specifications:
| 2004 Bristol Fighter | 2005 Porsche 911 | |
| Make | Bristol | Porsche |
| Model | Fighter | 911 |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 7994 cc | 3605 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 660 HP | 445 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 787 Nm | 620 Nm |
| Engine Bore Size | 101.6 mm | 100 mm |
| Engine Stroke Size | 98.6 mm | 76 mm |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1590 kg |
| Vehicle Length | 4430 mm | 4440 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1300 mm |
| Wheelbase Size | 2760 mm | 2360 mm |
