1979 Mazda 121 vs. 1991 Mazda RX-7
To start off, 1991 Mazda RX-7 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 2,616 cc, 1991 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1991 Mazda RX-7 (197 HP @ 6500 RPM) has 107 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 1991 Mazda RX-7 should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mazda RX-7 weights approximately 166 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.
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 Mazda RX-7 (271 Nm @ 3500 RPM) has 111 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 1991 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
1979 Mazda 121 | 1991 Mazda RX-7 | |
Make | Mazda | Mazda |
Model | 121 | RX-7 |
Year Released | 1979 | 1991 |
Engine Position | Front | Front |
Engine Size | 1970 cc | 2616 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 90 HP | 197 HP |
Engine RPM | 4800 RPM | 6500 RPM |
Torque | 160 Nm | 271 Nm |
Torque RPM | 3000 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 4 seats | 4 seats |
Vehicle Weight | 1134 kg | 1300 kg |
Vehicle Length | 4510 mm | 4320 mm |
Vehicle Width | 1690 mm | 1700 mm |
Vehicle Height | 1350 mm | 1270 mm |
Wheelbase Size | 2520 mm | 2440 mm |