1951 Bristol 450 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 57 year(s). Which means there will be less support and parts availability for 1951 Bristol 450. In addition, the cost of maintenance, including insurance, on 1951 Bristol 450 would be higher. At 3,596 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (500 HP @ 6800 RPM) has 347 more horse power than 1951 Bristol 450. (153 HP @ 5500 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1951 Bristol 450. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 685 kg more than 1951 Bristol 450. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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.
Compare all specifications:
| 1951 Bristol 450 | 2008 Porsche 911 | |
| Make | Bristol | Porsche |
| Model | 450 | 911 |
| Year Released | 1951 | 2008 |
| Engine Position | Front | Rear |
| Engine Size | 1971 cc | 3596 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 153 HP | 500 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Engine Bore Size | 66 mm | 96 mm |
| Engine Stroke Size | 96 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 730 kg | 1415 kg |
| Vehicle Length | 4480 mm | 4440 mm |
| Vehicle Width | 1660 mm | 1780 mm |
| Vehicle Height | 1530 mm | 1710 mm |
| Wheelbase Size | 2480 mm | 2360 mm |
| Fuel Tank Capacity | 54 L | 64 L |
