1977 Chevrolet Impala vs. 1991 GMC Suburban
To start off, 1991 GMC Suburban is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1977 Chevrolet Impala would be higher. At 5,733 cc (8 cylinders), 1991 GMC Suburban is equipped with a bigger engine.
Because 1991 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1977 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 1991 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:
| 1977 Chevrolet Impala | 1991 GMC Suburban | |
| Make | Chevrolet | GMC |
| Model | Impala | Suburban |
| Year Released | 1977 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3790 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 0 HP | 208 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Length | 5460 mm | 5480 mm |
| Vehicle Width | 2020 mm | 1950 mm |
| Vehicle Height | 1480 mm | 1800 mm |
| Wheelbase Size | 2960 mm | 3300 mm |
