1977 Chevrolet Blazer vs. 1970 Chevrolet Impala
To start off, 1977 Chevrolet Blazer is newer by 7 year(s). Which means there will be less support and parts availability for 1970 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1970 Chevrolet Impala would be higher. Both 1977 Chevrolet Blazer and 1970 Chevrolet Impala are equipped with a 4,093 cc engine. In terms of performance, 1970 Chevrolet Impala (110 HP @ 3800 RPM) has 10 more horse power than 1977 Chevrolet Blazer. (100 HP @ 3600 RPM) In normal driving conditions, 1970 Chevrolet Impala should accelerate faster than 1977 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1977 Chevrolet Blazer weights approximately 85 kg more than 1970 Chevrolet Impala.
Because 1977 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1970 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 1977 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. Let's talk about torque, 1970 Chevrolet Impala (251 Nm @ 1600 RPM) has 9 more torque (in Nm) than 1977 Chevrolet Blazer. (242 Nm @ 1600 RPM). This means 1970 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1977 Chevrolet Blazer. 1977 Chevrolet Blazer has automatic transmission and 1970 Chevrolet Impala has manual transmission. 1970 Chevrolet Impala will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
1977 Chevrolet Blazer | 1970 Chevrolet Impala | |
Make | Chevrolet | Chevrolet |
Model | Blazer | Impala |
Year Released | 1977 | 1970 |
Engine Position | Front | Front |
Engine Size | 4093 cc | 4093 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 100 HP | 110 HP |
Engine RPM | 3600 RPM | 3800 RPM |
Torque | 242 Nm | 251 Nm |
Torque RPM | 1600 RPM | 1600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1800 kg | 1715 kg |
Vehicle Length | 4670 mm | 5600 mm |
Vehicle Width | 2050 mm | 2030 mm |
Vehicle Height | 1870 mm | 1370 mm |
Wheelbase Size | 2710 mm | 3100 mm |