1974 Mazda RX-4 vs. 1967 Mazda Cosmo
To start off, 1974 Mazda RX-4 is newer by 7 year(s). Which means there will be less support and parts availability for 1967 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1967 Mazda Cosmo would be higher. At 2,616 cc, 1974 Mazda RX-4 is equipped with a bigger engine. In terms of performance, 1974 Mazda RX-4 (115 HP @ 6000 RPM) has 22 more horse power than 1967 Mazda Cosmo. (93 HP @ 7000 RPM). In normal driving conditions, 1974 Mazda RX-4 should accelerate faster than 1967 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1974 Mazda RX-4 weights approximately 170 kg more than 1967 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1974 Mazda RX-4 (165 Nm @ 4000 RPM) has 32 more torque (in Nm) than 1967 Mazda Cosmo. (133 Nm @ 3500 RPM). This means 1974 Mazda RX-4 will have an easier job in driving up hills or pulling heavy equipment than 1967 Mazda Cosmo.
Compare all specifications:
1974 Mazda RX-4 | 1967 Mazda Cosmo | |
Make | Mazda | Mazda |
Model | RX-4 | Cosmo |
Year Released | 1974 | 1967 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 2616 cc | 1964 cc |
Horse Power | 115 HP | 93 HP |
Engine RPM | 6000 RPM | 7000 RPM |
Torque | 165 Nm | 133 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1110 kg | 940 kg |
Vehicle Length | 4400 mm | 4150 mm |
Vehicle Width | 1670 mm | 1600 mm |
Vehicle Height | 1390 mm | 1170 mm |
Wheelbase Size | 2520 mm | 2210 mm |