1991 Chevrolet Blazer vs. 1975 Dodge Aspen
To start off, 1991 Chevrolet Blazer is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1975 Dodge Aspen would be higher. At 5,210 cc (8 cylinders), 1975 Dodge Aspen is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 20 more horse power than 1975 Dodge Aspen. (138 HP @ 4000 RPM). In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1975 Dodge Aspen. With that said, vehicle weight also plays an important factor in acceleration. 1975 Dodge Aspen weights approximately 10 kg more than 1991 Chevrolet Blazer.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1975 Dodge Aspen. 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. Let's talk about torque, 1975 Dodge Aspen (333 Nm @ 1600 RPM) has 21 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 1975 Dodge Aspen will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer.
Compare all specifications:
| 1991 Chevrolet Blazer | 1975 Dodge Aspen | |
| Make | Chevrolet | Dodge |
| Model | Blazer | Aspen |
| Year Released | 1991 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 5210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 138 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 312 Nm | 333 Nm |
| Torque RPM | 2800 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1530 kg | 1540 kg |
| Vehicle Length | 4500 mm | 5200 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1630 mm | 1410 mm |
| Wheelbase Size | 2720 mm | 2870 mm |
