2007 Hyundai Elantra vs. 1979 Mazda 121
To start off, 2007 Hyundai Elantra is newer by 28 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 1,974 cc (4 cylinders), 2007 Hyundai Elantra is equipped with a bigger engine. In terms of performance, 2007 Hyundai Elantra (138 HP @ 6000 RPM) has 48 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM). In normal driving conditions, 2007 Hyundai Elantra should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hyundai Elantra weights approximately 66 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 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 1979 Mazda 121. However, in wet, icy, snow, or gravel driving conditions, 2007 Hyundai Elantra, 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, 2007 Hyundai Elantra (184 Nm @ 4600 RPM) has 24 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2007 Hyundai Elantra will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 2007 Hyundai Elantra | 1979 Mazda 121 | |
| Make | Hyundai | Mazda |
| Model | Elantra | 121 |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1974 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 90 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 184 Nm | 160 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 80 mm |
| Engine Stroke Size | 93.5 mm | 98 mm |
| Engine Compression Ratio | 10.0:1 | 8.6:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1200 kg | 1134 kg |
| Vehicle Length | 4510 mm | 4510 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1490 mm | 1350 mm |
| Wheelbase Size | 2660 mm | 2520 mm |
