1981 Mazda Cosmo vs. 1977 Mazda RX-3
To start off, 1981 Mazda Cosmo is newer by 4 year(s). Which means there will be less support and parts availability for 1977 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1977 Mazda RX-3 would be higher. At 2,210 cc (4 cylinders), 1981 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 1977 Mazda RX-3 (100 HP @ 7000 RPM) has 34 more horse power than 1981 Mazda Cosmo. (66 HP @ 4000 RPM) In normal driving conditions, 1977 Mazda RX-3 should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mazda Cosmo weights approximately 343 kg more than 1977 Mazda RX-3.
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, 1981 Mazda Cosmo (142 Nm @ 2400 RPM) has 7 more torque (in Nm) than 1977 Mazda RX-3. (135 Nm @ 4000 RPM). This means 1981 Mazda Cosmo will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda RX-3.
Compare all specifications:
1981 Mazda Cosmo | 1977 Mazda RX-3 | |
Make | Mazda | Mazda |
Model | Cosmo | RX-3 |
Year Released | 1981 | 1977 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 2210 cc | 1964 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 66 HP | 100 HP |
Engine RPM | 4000 RPM | 7000 RPM |
Torque | 142 Nm | 135 Nm |
Torque RPM | 2400 RPM | 4000 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1195 kg | 852 kg |
Vehicle Length | 4670 mm | 4090 mm |
Vehicle Width | 1700 mm | 1600 mm |
Vehicle Height | 1420 mm | 1380 mm |
Wheelbase Size | 2620 mm | 2320 mm |