1951 Bristol 450 vs. 1973 Mercury Cougar
To start off, 1973 Mercury Cougar is newer by 22 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 7,542 cc (8 cylinders), 1973 Mercury Cougar is equipped with a bigger engine. In terms of performance, 1973 Mercury Cougar (213 HP @ 4000 RPM) has 60 more horse power than 1951 Bristol 450. (153 HP @ 5500 RPM) In normal driving conditions, 1973 Mercury Cougar should accelerate faster than 1951 Bristol 450. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercury Cougar weights approximately 1375 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 | 1973 Mercury Cougar | |
| Make | Bristol | Mercury |
| Model | 450 | Cougar |
| Year Released | 1951 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 7542 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 213 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 730 kg | 2105 kg |
| Vehicle Length | 4480 mm | 5480 mm |
| Vehicle Width | 1660 mm | 2010 mm |
| Vehicle Height | 1530 mm | 1340 mm |
| Wheelbase Size | 2480 mm | 2910 mm |
