1954 Bristol 405 vs. 1997 Porsche 911
To start off, 1997 Porsche 911 is newer by 43 year(s). Which means there will be less support and parts availability for 1954 Bristol 405. In addition, the cost of maintenance, including insurance, on 1954 Bristol 405 would be higher. At 3,589 cc (6 cylinders), 1997 Porsche 911 is equipped with a bigger engine. In terms of performance, 1997 Porsche 911 (276 HP @ 6000 RPM) has 176 more horse power than 1954 Bristol 405. (100 HP @ 5000 RPM) In normal driving conditions, 1997 Porsche 911 should accelerate faster than 1954 Bristol 405. With that said, vehicle weight also plays an important factor in acceleration. 1954 Bristol 405 weights approximately 90 kg more than 1997 Porsche 911.
Because 1997 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1954 Bristol 405. 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 770 more torque (in Nm) than 1954 Bristol 405. (152 Nm). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1954 Bristol 405.
Compare all specifications:
| 1954 Bristol 405 | 1997 Porsche 911 | |
| Make | Bristol | Porsche |
| Model | 405 | 911 |
| Year Released | 1954 | 1997 |
| Engine Position | Front | Rear |
| Engine Size | 1970 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 100 HP | 276 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 152 Nm | 922 Nm |
| Top Speed | 169 km/hour | 328 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1240 kg | 1150 kg |
| Vehicle Length | 4820 mm | 4270 mm |
| Vehicle Width | 1730 mm | 1740 mm |
| Vehicle Height | 1470 mm | 1320 mm |
| Wheelbase Size | 2900 mm | 2280 mm |
