1979 Mazda 121 vs. 2011 Chevrolet Silverado
To start off, 2011 Chevrolet Silverado is newer by 32 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 5,999 cc (8 cylinders), 2011 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Silverado (323 HP @ 4400 RPM) has 233 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 2011 Chevrolet Silverado should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Silverado weights approximately 127 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 2011 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, 2011 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, 2011 Chevrolet Silverado (515 Nm @ 4200 RPM) has 355 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2011 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1979 Mazda 121 | 2011 Chevrolet Silverado | |
| Make | Mazda | Chevrolet |
| Model | 121 | Silverado |
| Year Released | 1979 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 323 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Torque | 160 Nm | 515 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Engine Compression Ratio | 8.6:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 6 seats |
| Vehicle Weight | 1134 kg | 1261 kg |
| Vehicle Length | 4510 mm | 6580 mm |
| Vehicle Width | 1690 mm | 2440 mm |
| Vehicle Height | 1350 mm | 1940 mm |
| Wheelbase Size | 2520 mm | 4250 mm |
