1976 GMC Suburban vs. 1966 Plymouth Valiant
To start off, 1976 GMC Suburban is newer by 10 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), 1976 GMC Suburban is equipped with a bigger engine. In terms of performance, both vehicles can yield 100 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar.
Because 1976 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1966 Plymouth Valiant. In wet, icy, snow, or gravel driving conditions, 1976 GMC Suburban 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.
Compare all specifications:
| 1976 GMC Suburban | 1966 Plymouth Valiant | |
| Make | GMC | Plymouth |
| Model | Suburban | Valiant |
| Year Released | 1976 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 2789 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 100 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Length | 5480 mm | 4790 mm |
| Vehicle Width | 1950 mm | 1790 mm |
| Vehicle Height | 1800 mm | 1400 mm |
| Wheelbase Size | 3300 mm | 2700 mm |
