1992 Mazda 121 vs. 1990 Mazda RX-7
To start off, 1992 Mazda 121 is newer by 2 year(s). Which means there will be less support and parts availability for 1990 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1990 Mazda RX-7 would be higher. At 2,616 cc, 1990 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1990 Mazda RX-7 (148 HP @ 6500 RPM) has 76 more horse power than 1992 Mazda 121. (72 HP @ 6000 RPM) In normal driving conditions, 1990 Mazda RX-7 should accelerate faster than 1992 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1990 Mazda RX-7 weights approximately 410 kg more than 1992 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Mazda RX-7 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 1990 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1992 Mazda 121, 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, 1990 Mazda RX-7 (186 Nm @ 3000 RPM) has 81 more torque (in Nm) than 1992 Mazda 121. (105 Nm @ 3700 RPM). This means 1990 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda 121.
Compare all specifications:
| 1992 Mazda 121 | 1990 Mazda RX-7 | |
| Make | Mazda | Mazda |
| Model | 121 | RX-7 |
| Year Released | 1992 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1324 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 72 HP | 148 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 105 Nm | 186 Nm |
| Torque RPM | 3700 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 820 kg | 1230 kg |
| Vehicle Length | 3820 mm | 4320 mm |
| Vehicle Width | 1660 mm | 1700 mm |
| Vehicle Height | 1480 mm | 1270 mm |
| Wheelbase Size | 2460 mm | 2440 mm |
