1999 Chevrolet Silverado vs. 1979 Mazda 121
To start off, 1999 Chevrolet Silverado is newer by 20 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 4,801 cc (8 cylinders), 1999 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 1999 Chevrolet Silverado (282 HP @ 5600 RPM) has 192 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM). In normal driving conditions, 1999 Chevrolet Silverado should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Silverado weights approximately 671 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Chevrolet Silverado 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, 1999 Chevrolet Silverado 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, 1999 Chevrolet Silverado (401 Nm @ 4000 RPM) has 241 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 1999 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1999 Chevrolet Silverado | 1979 Mazda 121 | |
| Make | Chevrolet | Mazda |
| Model | Silverado | 121 |
| Year Released | 1999 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4801 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 282 HP | 90 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 401 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 96 mm | 80 mm |
| Engine Stroke Size | 83 mm | 98 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1805 kg | 1134 kg |
| Vehicle Length | 5170 mm | 4510 mm |
| Vehicle Width | 2000 mm | 1690 mm |
| Vehicle Height | 1810 mm | 1350 mm |
| Wheelbase Size | 3030 mm | 2520 mm |
