1991 Chevrolet SS vs. 1979 Mazda 121
To start off, 1991 Chevrolet SS 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 5,735 cc (8 cylinders), 1991 Chevrolet SS is equipped with a bigger engine. In terms of performance, 1991 Chevrolet SS (245 HP) has 155 more horse power than 1979 Mazda 121. (90 HP). In normal driving conditions, 1991 Chevrolet SS should accelerate faster than 1979 Mazda 121.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 SS (468 Nm) has 308 more torque (in Nm) than 1979 Mazda 121. (160 Nm). This means 1991 Chevrolet SS will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1991 Chevrolet SS | 1979 Mazda 121 | |
| Make | Chevrolet | Mazda |
| Model | SS | 121 |
| Year Released | 1991 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 245 HP | 90 HP |
| Torque | 468 Nm | 160 Nm |
| Engine Bore Size | 101.6 mm | 80 mm |
| Engine Stroke Size | 88.4 mm | 98 mm |
| Engine Compression Ratio | 9.3:1 | 8.6:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Length | 4940 mm | 4510 mm |
| Vehicle Width | 1650 mm | 1690 mm |
| Vehicle Height | 1560 mm | 1350 mm |
| Wheelbase Size | 3000 mm | 2520 mm |
