1977 Dodge Aspen vs. 1975 GMC Suburban
To start off, 1977 Dodge Aspen is newer by 2 year(s). Which means there will be less support and parts availability for 1975 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1975 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1975 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. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Suburban weights approximately 715 kg more than 1977 Dodge Aspen.
Because 1975 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1977 Dodge Aspen. In wet, icy, snow, or gravel driving conditions, 1975 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. Let's talk about torque, 1975 GMC Suburban (242 Nm @ 1600 RPM) has 11 more torque (in Nm) than 1977 Dodge Aspen. (231 Nm @ 1600 RPM). This means 1975 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1977 Dodge Aspen.
Compare all specifications:
| 1977 Dodge Aspen | 1975 GMC Suburban | |
| Make | Dodge | GMC |
| Model | Aspen | Suburban |
| Year Released | 1977 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 3687 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 100 HP |
| Engine RPM | 3600 RPM | 3600 RPM |
| Torque | 231 Nm | 242 Nm |
| Torque RPM | 1600 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1485 kg | 2200 kg |
| Vehicle Length | 5200 mm | 5480 mm |
| Vehicle Width | 1840 mm | 1950 mm |
| Vehicle Height | 1410 mm | 1800 mm |
| Wheelbase Size | 2870 mm | 3300 mm |
