1979 Dodge Aspen vs. 2004 GMC Envoy
To start off, 2004 GMC Envoy is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1979 Dodge Aspen would be higher. At 4,160 cc (6 cylinders), 2004 GMC Envoy is equipped with a bigger engine. In terms of performance, 2004 GMC Envoy (271 HP @ 6000 RPM) has 171 more horse power than 1979 Dodge Aspen. (100 HP @ 3600 RPM) In normal driving conditions, 2004 GMC Envoy should accelerate faster than 1979 Dodge Aspen. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Envoy weights approximately 525 kg more than 1979 Dodge Aspen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1979 Dodge Aspen. In wet, icy, snow, or gravel driving conditions, 2004 GMC Envoy 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, 2004 GMC Envoy (374 Nm @ 3600 RPM) has 143 more torque (in Nm) than 1979 Dodge Aspen. (231 Nm @ 1600 RPM). This means 2004 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1979 Dodge Aspen.
Compare all specifications:
| 1979 Dodge Aspen | 2004 GMC Envoy | |
| Make | Dodge | GMC |
| Model | Aspen | Envoy |
| Year Released | 1979 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3685 cc | 4160 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 271 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 231 Nm | 374 Nm |
| Torque RPM | 1600 RPM | 3600 RPM |
| Engine Bore Size | 82.5 mm | 93 mm |
| Engine Stroke Size | 117.5 mm | 102 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1485 kg | 2010 kg |
| Vehicle Length | 5200 mm | 4870 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1410 mm | 1780 mm |
| Wheelbase Size | 2870 mm | 2880 mm |
