1991 GMC Jimmy vs. 1979 Mazda 121
To start off, 1991 GMC Jimmy is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 4,297 cc (6 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 GMC Jimmy weights approximately 340 kg more than 1979 Mazda 121.
Because 1991 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda 121. In wet, icy, snow, or gravel driving conditions, 1991 GMC Jimmy 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.
Compare all specifications:
| 1991 GMC Jimmy | 1979 Mazda 121 | |
| Make | GMC | Mazda |
| Model | Jimmy | 121 |
| Year Released | 1991 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4297 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1450 kg | 1110 kg |
| Vehicle Length | 4330 mm | 4480 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1630 mm | 1340 mm |
| Wheelbase Size | 2560 mm | 2520 mm |
