1977 Dodge Aspen vs. 1986 Ford Sierra
To start off, 1986 Ford Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 1977 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1977 Dodge Aspen would be higher. At 3,687 cc (6 cylinders), 1977 Dodge Aspen is equipped with a bigger engine. In terms of performance, 1986 Ford Sierra (160 HP @ 5700 RPM) has 60 more horse power than 1977 Dodge Aspen. (100 HP @ 3600 RPM) In normal driving conditions, 1986 Ford Sierra should accelerate faster than 1977 Dodge Aspen. With that said, vehicle weight also plays an important factor in acceleration. 1977 Dodge Aspen weights approximately 219 kg more than 1986 Ford Sierra.
Because 1986 Ford Sierra 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, 1986 Ford Sierra 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, 1977 Dodge Aspen (231 Nm @ 1600 RPM) has 15 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 1977 Dodge Aspen will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra.
Compare all specifications:
| 1977 Dodge Aspen | 1986 Ford Sierra | |
| Make | Dodge | Ford |
| Model | Aspen | Sierra |
| Year Released | 1977 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3687 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 160 HP |
| Engine RPM | 3600 RPM | 5700 RPM |
| Torque | 231 Nm | 216 Nm |
| Torque RPM | 1600 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1485 kg | 1266 kg |
| Vehicle Length | 5200 mm | 4430 mm |
| Vehicle Width | 1840 mm | 1730 mm |
| Wheelbase Size | 2870 mm | 2610 mm |
