1977 Mazda 121 vs. 1991 Chevrolet Corsica
To start off, 1991 Chevrolet Corsica is newer by 14 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 3,135 cc (6 cylinders), 1991 Chevrolet Corsica is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Corsica (138 HP @ 4200 RPM) has 52 more horse power than 1977 Mazda 121. (86 HP @ 4800 RPM) In normal driving conditions, 1991 Chevrolet Corsica should accelerate faster than 1977 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Corsica weights approximately 115 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 1977 Mazda 121 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Mazda 121. However, in wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Corsica, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Chevrolet Corsica (251 Nm @ 3200 RPM) has 91 more torque (in Nm) than 1977 Mazda 121. (160 Nm @ 3000 RPM). This means 1991 Chevrolet Corsica will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
| 1977 Mazda 121 | 1991 Chevrolet Corsica | |
| Make | Mazda | Chevrolet |
| Model | 121 | Corsica |
| Year Released | 1977 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3135 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 138 HP |
| Engine RPM | 4800 RPM | 4200 RPM |
| Torque | 160 Nm | 251 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Engine Bore Size | 80.1 mm | 89 mm |
| Engine Stroke Size | 98 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 1130 kg | 1245 kg |
| Vehicle Length | 4510 mm | 4660 mm |
| Vehicle Width | 1690 mm | 1740 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2630 mm |
