1991 Cadillac DeVille vs. 1981 Plymouth Trail Duster
To start off, 1991 Cadillac DeVille is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Plymouth Trail Duster. In addition, the cost of maintenance, including insurance, on 1981 Plymouth Trail Duster would be higher. At 4,894 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1991 Cadillac DeVille (197 HP @ 4100 RPM) has 89 more horse power than 1981 Plymouth Trail Duster. (108 HP @ 3600 RPM). In normal driving conditions, 1991 Cadillac DeVille should accelerate faster than 1981 Plymouth Trail Duster. With that said, vehicle weight also plays an important factor in acceleration. 1981 Plymouth Trail Duster weights approximately 5 kg more than 1991 Cadillac DeVille.
Because 1981 Plymouth Trail Duster is four wheel drive (4WD), it will have significant more traction and grip than 1991 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 1981 Plymouth Trail Duster 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, 1991 Cadillac DeVille (373 Nm @ 3000 RPM) has 136 more torque (in Nm) than 1981 Plymouth Trail Duster. (237 Nm @ 2000 RPM). This means 1991 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1981 Plymouth Trail Duster.
Compare all specifications:
| 1991 Cadillac DeVille | 1981 Plymouth Trail Duster | |
| Make | Cadillac | Plymouth |
| Model | DeVille | Trail Duster |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 3678 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 108 HP |
| Engine RPM | 4100 RPM | 3600 RPM |
| Torque | 373 Nm | 237 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Vehicle Weight | 1610 kg | 1615 kg |
| Vehicle Length | 5160 mm | 4700 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Vehicle Height | 1400 mm | 1890 mm |
| Wheelbase Size | 2820 mm | 2700 mm |
