1979 Fiat 133 vs. 1979 Mazda 121
To start off, both 1979 Fiat 133 and 1979 Mazda 121 were released in the same year (1979). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,970 cc (4 cylinders), 1979 Mazda 121 is equipped with a bigger engine. In terms of performance, 1979 Mazda 121 (90 HP @ 4800 RPM) has 56 more horse power than 1979 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 1979 Mazda 121 should accelerate faster than 1979 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mazda 121 weights approximately 444 kg more than 1979 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1979 Mazda 121 (160 Nm @ 3000 RPM) has 106 more torque (in Nm) than 1979 Fiat 133. (54 Nm @ 3200 RPM). This means 1979 Mazda 121 will have an easier job in driving up hills or pulling heavy equipment than 1979 Fiat 133.
Compare all specifications:
| 1979 Fiat 133 | 1979 Mazda 121 | |
| Make | Fiat | Mazda |
| Model | 133 | 121 |
| Year Released | 1979 | 1979 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 34 HP | 90 HP |
| Engine RPM | 4800 RPM | 4800 RPM |
| Torque | 54 Nm | 160 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 65 mm | 80 mm |
| Engine Stroke Size | 68 mm | 98 mm |
| Engine Compression Ratio | 7.9:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 690 kg | 1134 kg |
| Vehicle Length | 3460 mm | 4510 mm |
| Vehicle Width | 1430 mm | 1690 mm |
| Vehicle Height | 1330 mm | 1350 mm |
| Wheelbase Size | 2030 mm | 2520 mm |
