1978 Mazda 929 vs. 1980 Plymouth Trail Duster
To start off, 1980 Plymouth Trail Duster is newer by 2 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 3,678 cc (6 cylinders), 1980 Plymouth Trail Duster is equipped with a bigger engine. In terms of performance, 1980 Plymouth Trail Duster (108 HP @ 3600 RPM) has 18 more horse power than 1978 Mazda 929. (90 HP @ 4800 RPM) In normal driving conditions, 1980 Plymouth Trail Duster should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1980 Plymouth Trail Duster weights approximately 465 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1980 Plymouth Trail Duster is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 929. In wet, icy, snow, or gravel driving conditions, 1980 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, 1980 Plymouth Trail Duster (237 Nm @ 2000 RPM) has 77 more torque (in Nm) than 1978 Mazda 929. (160 Nm @ 2500 RPM). This means 1980 Plymouth Trail Duster will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 1978 Mazda 929 | 1980 Plymouth Trail Duster | |
| Make | Mazda | Plymouth |
| Model | 929 | Trail Duster |
| Year Released | 1978 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3678 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 108 HP |
| Engine RPM | 4800 RPM | 3600 RPM |
| Torque | 160 Nm | 237 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1150 kg | 1615 kg |
| Vehicle Length | 4640 mm | 4700 mm |
| Vehicle Width | 1720 mm | 2030 mm |
| Vehicle Height | 1450 mm | 1890 mm |
| Wheelbase Size | 2620 mm | 2700 mm |
