1974 Mazda RX-4 vs. 1978 Mazda Familia
To start off, 1978 Mazda Familia is newer by 4 year(s). Which means there will be less support and parts availability for 1974 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1974 Mazda RX-4 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 41 more horse power than 1978 Mazda Familia. (74 HP @ 6000 RPM). In normal driving conditions, 1974 Mazda RX-4 should accelerate faster than 1978 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 1974 Mazda RX-4 weights approximately 306 kg more than 1978 Mazda Familia. 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 55 more torque (in Nm) than 1978 Mazda Familia. (110 Nm @ 3500 RPM). This means 1974 Mazda RX-4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda Familia.
Compare all specifications:
1974 Mazda RX-4 | 1978 Mazda Familia | |
Make | Mazda | Mazda |
Model | RX-4 | Familia |
Year Released | 1974 | 1978 |
Engine Position | Front | Front |
Engine Size | 2616 cc | 1272 cc |
Horse Power | 115 HP | 74 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 165 Nm | 110 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1110 kg | 804 kg |
Vehicle Length | 4400 mm | 3860 mm |
Vehicle Width | 1670 mm | 1550 mm |
Vehicle Height | 1390 mm | 1390 mm |
Wheelbase Size | 2520 mm | 2270 mm |