1979 Mazda 121 vs. 1983 Pontiac Firebird
To start off, 1983 Pontiac Firebird is newer by 4 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 2,827 cc (6 cylinders), 1983 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1983 Pontiac Firebird (134 HP) has 44 more horse power than 1979 Mazda 121. (90 HP) In normal driving conditions, 1983 Pontiac Firebird 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, 1983 Pontiac Firebird (223 Nm @ 3600 RPM) has 63 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 1983 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1979 Mazda 121 | 1983 Pontiac Firebird | |
| Make | Mazda | Pontiac |
| Model | 121 | Firebird |
| Year Released | 1979 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2827 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 134 HP |
| Torque | 160 Nm | 223 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Bore Size | 80 mm | 88.9 mm |
| Engine Stroke Size | 98 mm | 75.9 mm |
| Engine Compression Ratio | 8.6:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Length | 4510 mm | 4880 mm |
| Vehicle Width | 1690 mm | 1860 mm |
| Vehicle Height | 1350 mm | 1380 mm |
| Wheelbase Size | 2520 mm | 2580 mm |
