1978 Chevrolet Impala vs. 1991 Chevrolet Blazer
To start off, 1991 Chevrolet Blazer is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1978 Chevrolet Impala would be higher. At 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1978 Chevrolet Impala weights approximately 80 kg more than 1991 Chevrolet Blazer.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1978 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer 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:
| 1978 Chevrolet Impala | 1991 Chevrolet Blazer | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | Blazer |
| Year Released | 1978 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3788 cc | 4300 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 0 HP | 158 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1610 kg | 1530 kg |
| Vehicle Length | 5400 mm | 4500 mm |
| Vehicle Width | 1940 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1630 mm |
| Wheelbase Size | 2960 mm | 2720 mm |
