1977 Mazda 121 vs. 1992 Mazda 323
To start off, 1992 Mazda 323 is newer by 15 year(s). Which means there will be less support and parts availability for 1977 Mazda 121. In addition, the cost of maintenance, including insurance, on 1977 Mazda 121 would be higher. At 2,615 cc (2 cylinders), 1977 Mazda 121 is equipped with a bigger engine. In terms of performance, 1992 Mazda 323 (185 HP @ 6000 RPM) has 71 more horse power than 1977 Mazda 121. (114 HP @ 6000 RPM) In normal driving conditions, 1992 Mazda 323 should accelerate faster than 1977 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1992 Mazda 323 weights approximately 30 kg more than 1977 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Mazda 323 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda 121. In wet, icy, snow, or gravel driving conditions, 1992 Mazda 323 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, 1992 Mazda 323 (235 Nm @ 4500 RPM) has 70 more torque (in Nm) than 1977 Mazda 121. (165 Nm @ 4000 RPM). This means 1992 Mazda 323 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
| 1977 Mazda 121 | 1992 Mazda 323 | |
| Make | Mazda | Mazda |
| Model | 121 | 323 |
| Year Released | 1977 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2615 cc | 1840 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 185 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 165 Nm | 235 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1200 kg | 1230 kg |
| Vehicle Length | 4510 mm | 4090 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2370 mm |
