1966 Plymouth Valiant vs. 1972 Pontiac Firebird
To start off, 1972 Pontiac Firebird is newer by 6 year(s). Which means there will be less support and parts availability for 1966 Plymouth Valiant. In addition, the cost of maintenance, including insurance, on 1966 Plymouth Valiant would be higher. At 4,093 cc (6 cylinders), 1972 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1972 Pontiac Firebird (108 HP @ 3600 RPM) has 8 more horse power than 1966 Plymouth Valiant. (100 HP @ 4400 RPM) In normal driving conditions, 1972 Pontiac Firebird should accelerate faster than 1966 Plymouth Valiant.
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:
| 1966 Plymouth Valiant | 1972 Pontiac Firebird | |
| Make | Plymouth | Pontiac |
| Model | Valiant | Firebird |
| Year Released | 1966 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2789 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 108 HP |
| Engine RPM | 4400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Length | 4790 mm | 4870 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1400 mm | 1290 mm |
| Wheelbase Size | 2700 mm | 2750 mm |
